./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--usb--cdc_subset.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version aef121e0 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6dc2fbd-6589-450e-a354-9d11e45c76df/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6dc2fbd-6589-450e-a354-9d11e45c76df/bin/ukojak-LBtLqBUTdQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6dc2fbd-6589-450e-a354-9d11e45c76df/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6dc2fbd-6589-450e-a354-9d11e45c76df/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--usb--cdc_subset.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6dc2fbd-6589-450e-a354-9d11e45c76df/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6dc2fbd-6589-450e-a354-9d11e45c76df/bin/ukojak-LBtLqBUTdQ --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 3acbab6b9aaee88273e5c2573b1301b2b4d4059e0d0ec0927c600e9ad855395b --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 01:13:35,156 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 01:13:35,158 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 01:13:35,191 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 01:13:35,192 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 01:13:35,194 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 01:13:35,195 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 01:13:35,198 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 01:13:35,200 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 01:13:35,201 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 01:13:35,202 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 01:13:35,204 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 01:13:35,204 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 01:13:35,206 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 01:13:35,207 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 01:13:35,209 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 01:13:35,210 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 01:13:35,211 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 01:13:35,213 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 01:13:35,216 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 01:13:35,218 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 01:13:35,219 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 01:13:35,221 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 01:13:35,222 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 01:13:35,225 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 01:13:35,226 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 01:13:35,226 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 01:13:35,228 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 01:13:35,228 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 01:13:35,229 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 01:13:35,230 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 01:13:35,231 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 01:13:35,232 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 01:13:35,233 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 01:13:35,234 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 01:13:35,235 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 01:13:35,236 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 01:13:35,236 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 01:13:35,237 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 01:13:35,238 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 01:13:35,239 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 01:13:35,240 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6dc2fbd-6589-450e-a354-9d11e45c76df/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-23 01:13:35,266 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 01:13:35,266 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 01:13:35,267 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 01:13:35,267 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 01:13:35,268 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 01:13:35,268 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 01:13:35,268 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 01:13:35,269 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 01:13:35,269 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 01:13:35,269 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 01:13:35,269 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 01:13:35,269 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 01:13:35,270 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 01:13:35,270 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 01:13:35,270 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 01:13:35,270 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 01:13:35,270 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 01:13:35,271 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 01:13:35,271 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 01:13:35,271 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 01:13:35,271 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 01:13:35,271 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 01:13:35,272 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 01:13:35,272 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 01:13:35,272 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 01:13:35,272 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6dc2fbd-6589-450e-a354-9d11e45c76df/bin/ukojak-LBtLqBUTdQ/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6dc2fbd-6589-450e-a354-9d11e45c76df/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3acbab6b9aaee88273e5c2573b1301b2b4d4059e0d0ec0927c600e9ad855395b [2021-11-23 01:13:35,526 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 01:13:35,553 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 01:13:35,556 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 01:13:35,557 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 01:13:35,558 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 01:13:35,560 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6dc2fbd-6589-450e-a354-9d11e45c76df/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--usb--cdc_subset.ko-entry_point.cil.out.i [2021-11-23 01:13:35,656 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6dc2fbd-6589-450e-a354-9d11e45c76df/bin/ukojak-LBtLqBUTdQ/data/9e32ad236/691f275f9f544298951821b2cc87a6e8/FLAG8f81639b6 [2021-11-23 01:13:36,486 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 01:13:36,487 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6dc2fbd-6589-450e-a354-9d11e45c76df/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--usb--cdc_subset.ko-entry_point.cil.out.i [2021-11-23 01:13:36,542 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6dc2fbd-6589-450e-a354-9d11e45c76df/bin/ukojak-LBtLqBUTdQ/data/9e32ad236/691f275f9f544298951821b2cc87a6e8/FLAG8f81639b6 [2021-11-23 01:13:37,018 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6dc2fbd-6589-450e-a354-9d11e45c76df/bin/ukojak-LBtLqBUTdQ/data/9e32ad236/691f275f9f544298951821b2cc87a6e8 [2021-11-23 01:13:37,021 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 01:13:37,023 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 01:13:37,025 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 01:13:37,025 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 01:13:37,029 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 01:13:37,030 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:13:37" (1/1) ... [2021-11-23 01:13:37,031 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1ffefa2e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:13:37, skipping insertion in model container [2021-11-23 01:13:37,032 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:13:37" (1/1) ... [2021-11-23 01:13:37,039 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 01:13:37,159 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 01:13:38,258 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6dc2fbd-6589-450e-a354-9d11e45c76df/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--usb--cdc_subset.ko-entry_point.cil.out.i[185252,185265] [2021-11-23 01:13:38,540 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 01:13:38,596 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 01:13:38,839 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6dc2fbd-6589-450e-a354-9d11e45c76df/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--usb--cdc_subset.ko-entry_point.cil.out.i[185252,185265] [2021-11-23 01:13:38,879 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 01:13:38,954 INFO L208 MainTranslator]: Completed translation [2021-11-23 01:13:38,954 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:13:38 WrapperNode [2021-11-23 01:13:38,955 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 01:13:38,956 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 01:13:38,957 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 01:13:38,957 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 01:13:38,965 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:13:38" (1/1) ... [2021-11-23 01:13:39,030 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:13:38" (1/1) ... [2021-11-23 01:13:39,158 INFO L137 Inliner]: procedures = 117, calls = 568, calls flagged for inlining = 30, calls inlined = 25, statements flattened = 1081 [2021-11-23 01:13:39,160 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 01:13:39,161 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 01:13:39,161 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 01:13:39,162 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 01:13:39,171 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:13:38" (1/1) ... [2021-11-23 01:13:39,172 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:13:38" (1/1) ... [2021-11-23 01:13:39,205 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:13:38" (1/1) ... [2021-11-23 01:13:39,206 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:13:38" (1/1) ... [2021-11-23 01:13:39,266 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:13:38" (1/1) ... [2021-11-23 01:13:39,297 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:13:38" (1/1) ... [2021-11-23 01:13:39,304 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:13:38" (1/1) ... [2021-11-23 01:13:39,317 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 01:13:39,319 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 01:13:39,319 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 01:13:39,320 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 01:13:39,321 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:13:38" (1/1) ... [2021-11-23 01:13:39,330 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 01:13:39,343 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6dc2fbd-6589-450e-a354-9d11e45c76df/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-23 01:13:39,367 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6dc2fbd-6589-450e-a354-9d11e45c76df/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 01:13:39,387 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6dc2fbd-6589-450e-a354-9d11e45c76df/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 01:13:39,426 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 01:13:39,427 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 01:13:39,428 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 01:13:39,428 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-23 01:13:39,429 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-23 01:13:39,429 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2021-11-23 01:13:39,432 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2021-11-23 01:13:39,432 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_disconnect [2021-11-23 01:13:39,432 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_disconnect [2021-11-23 01:13:39,432 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-11-23 01:13:39,433 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-11-23 01:13:39,433 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2021-11-23 01:13:39,433 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2021-11-23 01:13:39,433 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-23 01:13:39,433 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-23 01:13:39,434 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 01:13:39,434 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 01:13:39,434 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_udev [2021-11-23 01:13:39,434 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_udev [2021-11-23 01:13:39,434 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-23 01:13:39,435 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-23 01:13:39,435 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 01:13:39,435 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 01:13:39,435 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 01:13:39,435 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 01:13:39,436 INFO L130 BoogieDeclarations]: Found specification of procedure always_connected [2021-11-23 01:13:39,436 INFO L138 BoogieDeclarations]: Found implementation of procedure always_connected [2021-11-23 01:13:39,436 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 01:13:39,436 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 01:13:39,436 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 01:13:39,772 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 01:13:39,774 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 01:13:39,891 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2021-11-23 01:13:40,878 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 01:13:40,973 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 01:13:40,973 INFO L301 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-23 01:13:40,976 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:13:40 BoogieIcfgContainer [2021-11-23 01:13:40,977 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 01:13:40,978 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-23 01:13:40,978 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-23 01:13:40,989 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-23 01:13:40,989 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:13:40" (1/1) ... [2021-11-23 01:13:40,999 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 01:13:41,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:41,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 214 states to 145 states and 214 transitions. [2021-11-23 01:13:41,080 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 214 transitions. [2021-11-23 01:13:41,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 01:13:41,089 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:41,090 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:41,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:41,818 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 150 trivial. 0 not checked. [2021-11-23 01:13:42,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:42,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 251 states to 152 states and 251 transitions. [2021-11-23 01:13:42,063 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 251 transitions. [2021-11-23 01:13:42,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2021-11-23 01:13:42,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:42,079 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:42,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:42,369 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 150 trivial. 0 not checked. [2021-11-23 01:13:42,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:42,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 155 states and 285 transitions. [2021-11-23 01:13:42,454 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 285 transitions. [2021-11-23 01:13:42,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2021-11-23 01:13:42,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:42,463 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:42,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:42,704 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 152 trivial. 0 not checked. [2021-11-23 01:13:42,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:42,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 156 states and 285 transitions. [2021-11-23 01:13:42,752 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 285 transitions. [2021-11-23 01:13:42,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2021-11-23 01:13:42,754 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:42,755 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:42,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:42,949 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 153 trivial. 0 not checked. [2021-11-23 01:13:42,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:42,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 286 states to 157 states and 286 transitions. [2021-11-23 01:13:42,961 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 286 transitions. [2021-11-23 01:13:42,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2021-11-23 01:13:42,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:42,963 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:43,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:43,108 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 154 trivial. 0 not checked. [2021-11-23 01:13:43,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:43,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 287 states to 158 states and 287 transitions. [2021-11-23 01:13:43,119 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 287 transitions. [2021-11-23 01:13:43,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2021-11-23 01:13:43,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:43,121 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:43,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:43,260 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 152 trivial. 0 not checked. [2021-11-23 01:13:43,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:43,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 290 states to 160 states and 290 transitions. [2021-11-23 01:13:43,270 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 290 transitions. [2021-11-23 01:13:43,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2021-11-23 01:13:43,272 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:43,273 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:43,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:43,442 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 152 trivial. 0 not checked. [2021-11-23 01:13:43,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:43,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 293 states to 162 states and 293 transitions. [2021-11-23 01:13:43,456 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 293 transitions. [2021-11-23 01:13:43,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2021-11-23 01:13:43,458 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:43,459 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:43,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:43,629 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 150 trivial. 0 not checked. [2021-11-23 01:13:43,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:43,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 329 states to 167 states and 329 transitions. [2021-11-23 01:13:43,751 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 329 transitions. [2021-11-23 01:13:43,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2021-11-23 01:13:43,758 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:43,759 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:43,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:43,976 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 150 trivial. 0 not checked. [2021-11-23 01:13:44,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:44,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 363 states to 171 states and 363 transitions. [2021-11-23 01:13:44,188 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 363 transitions. [2021-11-23 01:13:44,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2021-11-23 01:13:44,189 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:44,190 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:44,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:44,328 INFO L134 CoverageAnalysis]: Checked inductivity of 155 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 155 trivial. 0 not checked. [2021-11-23 01:13:44,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:44,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 173 states and 366 transitions. [2021-11-23 01:13:44,338 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 366 transitions. [2021-11-23 01:13:44,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2021-11-23 01:13:44,340 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:44,341 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:44,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:44,495 INFO L134 CoverageAnalysis]: Checked inductivity of 155 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 155 trivial. 0 not checked. [2021-11-23 01:13:44,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:44,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 369 states to 175 states and 369 transitions. [2021-11-23 01:13:44,506 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 369 transitions. [2021-11-23 01:13:44,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2021-11-23 01:13:44,530 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:44,530 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:44,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:44,682 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 152 trivial. 0 not checked. [2021-11-23 01:13:44,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:44,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 374 states to 178 states and 374 transitions. [2021-11-23 01:13:44,695 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 374 transitions. [2021-11-23 01:13:44,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2021-11-23 01:13:44,697 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:44,697 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:44,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:44,840 INFO L134 CoverageAnalysis]: Checked inductivity of 158 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 152 trivial. 0 not checked. [2021-11-23 01:13:44,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:44,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 374 states to 179 states and 374 transitions. [2021-11-23 01:13:44,855 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 374 transitions. [2021-11-23 01:13:44,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2021-11-23 01:13:44,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:44,857 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:44,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:44,984 INFO L134 CoverageAnalysis]: Checked inductivity of 157 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 152 trivial. 0 not checked. [2021-11-23 01:13:44,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:44,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 374 states to 180 states and 374 transitions. [2021-11-23 01:13:44,998 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 374 transitions. [2021-11-23 01:13:45,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2021-11-23 01:13:45,000 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:45,000 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:45,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:45,129 INFO L134 CoverageAnalysis]: Checked inductivity of 157 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 150 trivial. 0 not checked. [2021-11-23 01:13:45,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:45,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 376 states to 182 states and 376 transitions. [2021-11-23 01:13:45,164 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 376 transitions. [2021-11-23 01:13:45,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2021-11-23 01:13:45,166 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:45,166 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:45,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:45,325 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2021-11-23 01:13:45,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:45,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 452 states to 196 states and 433 transitions. [2021-11-23 01:13:45,857 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 433 transitions. [2021-11-23 01:13:45,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2021-11-23 01:13:45,859 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:45,860 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:45,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:46,001 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 152 trivial. 0 not checked. [2021-11-23 01:13:46,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:46,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 456 states to 199 states and 437 transitions. [2021-11-23 01:13:46,054 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 437 transitions. [2021-11-23 01:13:46,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2021-11-23 01:13:46,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:46,056 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:46,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:46,186 INFO L134 CoverageAnalysis]: Checked inductivity of 155 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 155 trivial. 0 not checked. [2021-11-23 01:13:46,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:46,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 459 states to 201 states and 440 transitions. [2021-11-23 01:13:46,199 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 440 transitions. [2021-11-23 01:13:46,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2021-11-23 01:13:46,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:46,201 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:46,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:46,366 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 152 trivial. 0 not checked. [2021-11-23 01:13:46,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:46,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 462 states to 203 states and 443 transitions. [2021-11-23 01:13:46,378 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 443 transitions. [2021-11-23 01:13:46,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2021-11-23 01:13:46,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:46,380 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:46,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:46,522 INFO L134 CoverageAnalysis]: Checked inductivity of 155 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 150 trivial. 0 not checked. [2021-11-23 01:13:46,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:46,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 503 states to 210 states and 484 transitions. [2021-11-23 01:13:46,994 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 484 transitions. [2021-11-23 01:13:46,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2021-11-23 01:13:46,996 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:46,996 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:47,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:47,151 INFO L134 CoverageAnalysis]: Checked inductivity of 157 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 150 trivial. 0 not checked. [2021-11-23 01:13:47,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:47,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 495 states to 209 states and 476 transitions. [2021-11-23 01:13:47,202 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 476 transitions. [2021-11-23 01:13:47,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2021-11-23 01:13:47,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:47,204 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:47,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:47,424 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2021-11-23 01:13:48,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:48,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 572 states to 224 states and 534 transitions. [2021-11-23 01:13:48,540 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 534 transitions. [2021-11-23 01:13:48,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2021-11-23 01:13:48,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:48,542 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:48,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:48,701 INFO L134 CoverageAnalysis]: Checked inductivity of 155 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 150 trivial. 0 not checked. [2021-11-23 01:13:48,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:48,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 563 states to 223 states and 525 transitions. [2021-11-23 01:13:48,759 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 525 transitions. [2021-11-23 01:13:48,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 01:13:48,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:48,761 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:48,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:48,933 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 152 trivial. 0 not checked. [2021-11-23 01:13:48,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:48,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 566 states to 225 states and 528 transitions. [2021-11-23 01:13:48,954 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 528 transitions. [2021-11-23 01:13:48,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2021-11-23 01:13:48,955 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:48,956 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:49,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:49,135 INFO L134 CoverageAnalysis]: Checked inductivity of 155 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 150 trivial. 0 not checked. [2021-11-23 01:13:50,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:50,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 608 states to 233 states and 570 transitions. [2021-11-23 01:13:50,132 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 570 transitions. [2021-11-23 01:13:50,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2021-11-23 01:13:50,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:50,134 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:50,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:50,272 INFO L134 CoverageAnalysis]: Checked inductivity of 160 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 153 trivial. 0 not checked. [2021-11-23 01:13:50,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:50,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 608 states to 234 states and 570 transitions. [2021-11-23 01:13:50,367 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 570 transitions. [2021-11-23 01:13:50,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2021-11-23 01:13:50,368 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:50,368 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:50,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:50,539 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2021-11-23 01:13:52,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:52,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 686 states to 250 states and 629 transitions. [2021-11-23 01:13:52,108 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 629 transitions. [2021-11-23 01:13:52,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2021-11-23 01:13:52,110 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:52,110 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:52,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:52,268 INFO L134 CoverageAnalysis]: Checked inductivity of 155 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 150 trivial. 0 not checked. [2021-11-23 01:13:53,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:53,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 731 states to 259 states and 674 transitions. [2021-11-23 01:13:53,561 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 674 transitions. [2021-11-23 01:13:53,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2021-11-23 01:13:53,563 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:53,563 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:53,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:53,704 INFO L134 CoverageAnalysis]: Checked inductivity of 160 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 153 trivial. 0 not checked. [2021-11-23 01:13:53,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:53,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 739 states to 261 states and 682 transitions. [2021-11-23 01:13:53,830 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 682 transitions. [2021-11-23 01:13:53,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 01:13:53,832 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:53,832 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:53,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:53,940 INFO L134 CoverageAnalysis]: Checked inductivity of 159 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 152 trivial. 0 not checked. [2021-11-23 01:13:54,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:54,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 741 states to 262 states and 684 transitions. [2021-11-23 01:13:54,138 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 684 transitions. [2021-11-23 01:13:54,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-23 01:13:54,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:54,140 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:54,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:54,264 INFO L134 CoverageAnalysis]: Checked inductivity of 212 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 212 trivial. 0 not checked. [2021-11-23 01:13:54,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:54,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 741 states to 263 states and 684 transitions. [2021-11-23 01:13:54,379 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 684 transitions. [2021-11-23 01:13:54,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-23 01:13:54,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:54,382 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:54,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:54,562 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2021-11-23 01:13:56,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:56,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 821 states to 280 states and 745 transitions. [2021-11-23 01:13:56,377 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 745 transitions. [2021-11-23 01:13:56,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2021-11-23 01:13:56,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:56,379 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:56,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:56,507 INFO L134 CoverageAnalysis]: Checked inductivity of 212 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 212 trivial. 0 not checked. [2021-11-23 01:13:56,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:56,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 821 states to 281 states and 745 transitions. [2021-11-23 01:13:56,532 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 745 transitions. [2021-11-23 01:13:56,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2021-11-23 01:13:56,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:56,534 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:56,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:56,640 INFO L134 CoverageAnalysis]: Checked inductivity of 159 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 152 trivial. 0 not checked. [2021-11-23 01:13:56,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:56,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 821 states to 282 states and 745 transitions. [2021-11-23 01:13:56,662 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 745 transitions. [2021-11-23 01:13:56,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2021-11-23 01:13:56,664 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:56,664 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:56,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:56,803 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 153 trivial. 0 not checked. [2021-11-23 01:13:57,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:57,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 833 states to 285 states and 757 transitions. [2021-11-23 01:13:57,462 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 757 transitions. [2021-11-23 01:13:57,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2021-11-23 01:13:57,463 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:57,464 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:57,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:57,574 INFO L134 CoverageAnalysis]: Checked inductivity of 163 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 154 trivial. 0 not checked. [2021-11-23 01:13:58,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:58,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 843 states to 288 states and 767 transitions. [2021-11-23 01:13:58,014 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 767 transitions. [2021-11-23 01:13:58,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2021-11-23 01:13:58,015 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:58,016 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:58,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:58,143 INFO L134 CoverageAnalysis]: Checked inductivity of 213 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 213 trivial. 0 not checked. [2021-11-23 01:13:58,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:58,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 843 states to 289 states and 767 transitions. [2021-11-23 01:13:58,167 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 767 transitions. [2021-11-23 01:13:58,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2021-11-23 01:13:58,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:58,169 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:58,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:58,277 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 153 trivial. 0 not checked. [2021-11-23 01:13:58,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:58,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 843 states to 290 states and 767 transitions. [2021-11-23 01:13:58,302 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 767 transitions. [2021-11-23 01:13:58,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2021-11-23 01:13:58,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:58,303 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:58,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:58,442 INFO L134 CoverageAnalysis]: Checked inductivity of 159 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 152 trivial. 0 not checked. [2021-11-23 01:13:58,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:58,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 845 states to 291 states and 769 transitions. [2021-11-23 01:13:58,697 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 769 transitions. [2021-11-23 01:13:58,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-23 01:13:58,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:58,703 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:58,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:58,825 INFO L134 CoverageAnalysis]: Checked inductivity of 212 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 212 trivial. 0 not checked. [2021-11-23 01:13:58,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:58,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 845 states to 292 states and 769 transitions. [2021-11-23 01:13:58,961 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 769 transitions. [2021-11-23 01:13:58,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2021-11-23 01:13:58,963 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:58,967 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:59,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:59,070 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 153 trivial. 0 not checked. [2021-11-23 01:13:59,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:59,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 856 states to 295 states and 780 transitions. [2021-11-23 01:13:59,313 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 780 transitions. [2021-11-23 01:13:59,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2021-11-23 01:13:59,315 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:59,315 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:59,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:59,426 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 154 trivial. 0 not checked. [2021-11-23 01:13:59,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:59,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 866 states to 298 states and 790 transitions. [2021-11-23 01:13:59,681 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 790 transitions. [2021-11-23 01:13:59,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2021-11-23 01:13:59,682 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:59,682 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:59,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:59,792 INFO L134 CoverageAnalysis]: Checked inductivity of 163 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 154 trivial. 0 not checked. [2021-11-23 01:14:00,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:00,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 871 states to 300 states and 795 transitions. [2021-11-23 01:14:00,279 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 795 transitions. [2021-11-23 01:14:00,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2021-11-23 01:14:00,283 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:00,284 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:00,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:00,389 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 153 trivial. 0 not checked. [2021-11-23 01:14:00,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:00,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 875 states to 302 states and 799 transitions. [2021-11-23 01:14:00,859 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 799 transitions. [2021-11-23 01:14:00,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-23 01:14:00,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:00,861 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:00,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:00,984 INFO L134 CoverageAnalysis]: Checked inductivity of 214 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 214 trivial. 0 not checked. [2021-11-23 01:14:01,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:01,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 875 states to 303 states and 799 transitions. [2021-11-23 01:14:01,011 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 799 transitions. [2021-11-23 01:14:01,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2021-11-23 01:14:01,012 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:01,013 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:01,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:01,114 INFO L134 CoverageAnalysis]: Checked inductivity of 163 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 154 trivial. 0 not checked. [2021-11-23 01:14:01,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:01,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 875 states to 304 states and 799 transitions. [2021-11-23 01:14:01,138 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 799 transitions. [2021-11-23 01:14:01,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2021-11-23 01:14:01,139 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:01,140 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:01,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:01,245 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 153 trivial. 0 not checked. [2021-11-23 01:14:01,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:01,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 877 states to 305 states and 801 transitions. [2021-11-23 01:14:01,496 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 801 transitions. [2021-11-23 01:14:01,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-23 01:14:01,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:01,499 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:01,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:01,642 INFO L134 CoverageAnalysis]: Checked inductivity of 213 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 213 trivial. 0 not checked. [2021-11-23 01:14:01,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:01,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 877 states to 306 states and 801 transitions. [2021-11-23 01:14:01,770 INFO L276 IsEmpty]: Start isEmpty. Operand 306 states and 801 transitions. [2021-11-23 01:14:01,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2021-11-23 01:14:01,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:01,771 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:01,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:01,917 INFO L134 CoverageAnalysis]: Checked inductivity of 212 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 212 trivial. 0 not checked. [2021-11-23 01:14:01,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:01,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 877 states to 307 states and 801 transitions. [2021-11-23 01:14:01,939 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 801 transitions. [2021-11-23 01:14:01,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2021-11-23 01:14:01,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:01,941 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:01,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:02,048 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 153 trivial. 0 not checked. [2021-11-23 01:14:02,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:02,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 882 states to 309 states and 806 transitions. [2021-11-23 01:14:02,282 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 806 transitions. [2021-11-23 01:14:02,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2021-11-23 01:14:02,284 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:02,284 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:02,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:02,387 INFO L134 CoverageAnalysis]: Checked inductivity of 163 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 154 trivial. 0 not checked. [2021-11-23 01:14:02,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:02,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 885 states to 311 states and 809 transitions. [2021-11-23 01:14:02,618 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 809 transitions. [2021-11-23 01:14:02,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2021-11-23 01:14:02,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:02,620 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:02,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:02,767 INFO L134 CoverageAnalysis]: Checked inductivity of 214 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 214 trivial. 0 not checked. [2021-11-23 01:14:02,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:02,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 885 states to 312 states and 809 transitions. [2021-11-23 01:14:02,834 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 809 transitions. [2021-11-23 01:14:02,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2021-11-23 01:14:02,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:02,836 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:02,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:02,955 INFO L134 CoverageAnalysis]: Checked inductivity of 163 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 154 trivial. 0 not checked. [2021-11-23 01:14:02,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:02,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 885 states to 313 states and 809 transitions. [2021-11-23 01:14:02,982 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 809 transitions. [2021-11-23 01:14:02,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2021-11-23 01:14:02,984 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:02,984 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:03,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:03,122 INFO L134 CoverageAnalysis]: Checked inductivity of 213 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 213 trivial. 0 not checked. [2021-11-23 01:14:03,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:03,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 885 states to 314 states and 809 transitions. [2021-11-23 01:14:03,147 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 809 transitions. [2021-11-23 01:14:03,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2021-11-23 01:14:03,149 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:03,150 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:03,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:03,249 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 153 trivial. 0 not checked. [2021-11-23 01:14:03,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:03,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 885 states to 315 states and 809 transitions. [2021-11-23 01:14:03,270 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 809 transitions. [2021-11-23 01:14:03,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2021-11-23 01:14:03,272 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:03,272 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:03,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:03,383 INFO L134 CoverageAnalysis]: Checked inductivity of 215 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 215 trivial. 0 not checked. [2021-11-23 01:14:03,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:03,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 889 states to 317 states and 813 transitions. [2021-11-23 01:14:03,584 INFO L276 IsEmpty]: Start isEmpty. Operand 317 states and 813 transitions. [2021-11-23 01:14:03,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2021-11-23 01:14:03,586 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:03,586 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:03,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:03,698 INFO L134 CoverageAnalysis]: Checked inductivity of 214 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 214 trivial. 0 not checked. [2021-11-23 01:14:03,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:03,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 889 states to 318 states and 813 transitions. [2021-11-23 01:14:03,722 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 813 transitions. [2021-11-23 01:14:03,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2021-11-23 01:14:03,723 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:03,724 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:03,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:03,818 INFO L134 CoverageAnalysis]: Checked inductivity of 163 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 154 trivial. 0 not checked. [2021-11-23 01:14:03,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:03,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 889 states to 319 states and 813 transitions. [2021-11-23 01:14:03,839 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 813 transitions. [2021-11-23 01:14:03,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2021-11-23 01:14:03,840 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:03,841 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:03,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:03,992 INFO L134 CoverageAnalysis]: Checked inductivity of 213 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 213 trivial. 0 not checked. [2021-11-23 01:14:04,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:04,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 889 states to 320 states and 813 transitions. [2021-11-23 01:14:04,012 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 813 transitions. [2021-11-23 01:14:04,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:14:04,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:04,014 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:04,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:04,122 INFO L134 CoverageAnalysis]: Checked inductivity of 217 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 217 trivial. 0 not checked. [2021-11-23 01:14:04,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:04,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 328 states and 857 transitions. [2021-11-23 01:14:04,276 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 857 transitions. [2021-11-23 01:14:04,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-23 01:14:04,278 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:04,278 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:04,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:04,375 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 155 trivial. 0 not checked. [2021-11-23 01:14:04,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:04,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 941 states to 331 states and 865 transitions. [2021-11-23 01:14:04,639 INFO L276 IsEmpty]: Start isEmpty. Operand 331 states and 865 transitions. [2021-11-23 01:14:04,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:14:04,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:04,643 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:04,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:04,750 INFO L134 CoverageAnalysis]: Checked inductivity of 217 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 217 trivial. 0 not checked. [2021-11-23 01:14:04,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:04,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 941 states to 332 states and 865 transitions. [2021-11-23 01:14:04,774 INFO L276 IsEmpty]: Start isEmpty. Operand 332 states and 865 transitions. [2021-11-23 01:14:04,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-23 01:14:04,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:04,776 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:04,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:04,877 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2021-11-23 01:14:05,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:05,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 945 states to 334 states and 869 transitions. [2021-11-23 01:14:05,231 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 869 transitions. [2021-11-23 01:14:05,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:14:05,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:05,233 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:05,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:05,345 INFO L134 CoverageAnalysis]: Checked inductivity of 215 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 215 trivial. 0 not checked. [2021-11-23 01:14:05,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:05,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 948 states to 336 states and 872 transitions. [2021-11-23 01:14:05,517 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 872 transitions. [2021-11-23 01:14:05,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:14:05,519 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:05,519 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:05,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:05,624 INFO L134 CoverageAnalysis]: Checked inductivity of 215 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 215 trivial. 0 not checked. [2021-11-23 01:14:05,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:05,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 952 states to 338 states and 876 transitions. [2021-11-23 01:14:05,782 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 876 transitions. [2021-11-23 01:14:05,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-23 01:14:05,786 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:05,786 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:05,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:05,880 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2021-11-23 01:14:05,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:05,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 952 states to 339 states and 876 transitions. [2021-11-23 01:14:05,903 INFO L276 IsEmpty]: Start isEmpty. Operand 339 states and 876 transitions. [2021-11-23 01:14:05,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:14:05,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:05,905 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:05,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:06,007 INFO L134 CoverageAnalysis]: Checked inductivity of 214 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 214 trivial. 0 not checked. [2021-11-23 01:14:06,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:06,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 952 states to 340 states and 876 transitions. [2021-11-23 01:14:06,021 INFO L276 IsEmpty]: Start isEmpty. Operand 340 states and 876 transitions. [2021-11-23 01:14:06,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-23 01:14:06,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:06,023 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:06,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:06,150 INFO L134 CoverageAnalysis]: Checked inductivity of 212 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 212 trivial. 0 not checked. [2021-11-23 01:14:06,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:06,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1013 states to 351 states and 936 transitions. [2021-11-23 01:14:06,511 INFO L276 IsEmpty]: Start isEmpty. Operand 351 states and 936 transitions. [2021-11-23 01:14:06,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-23 01:14:06,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:06,513 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:06,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:06,635 INFO L134 CoverageAnalysis]: Checked inductivity of 212 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 212 trivial. 0 not checked. [2021-11-23 01:14:06,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:06,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1045 states to 353 states and 968 transitions. [2021-11-23 01:14:06,802 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 968 transitions. [2021-11-23 01:14:06,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2021-11-23 01:14:06,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:06,804 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:06,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:06,946 INFO L134 CoverageAnalysis]: Checked inductivity of 217 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 217 trivial. 0 not checked. [2021-11-23 01:14:07,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:07,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1092 states to 361 states and 1015 transitions. [2021-11-23 01:14:07,344 INFO L276 IsEmpty]: Start isEmpty. Operand 361 states and 1015 transitions. [2021-11-23 01:14:07,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2021-11-23 01:14:07,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:07,345 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:07,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:07,455 INFO L134 CoverageAnalysis]: Checked inductivity of 217 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 217 trivial. 0 not checked. [2021-11-23 01:14:07,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:07,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1092 states to 362 states and 1015 transitions. [2021-11-23 01:14:07,478 INFO L276 IsEmpty]: Start isEmpty. Operand 362 states and 1015 transitions. [2021-11-23 01:14:07,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2021-11-23 01:14:07,479 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:07,480 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:07,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:07,575 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 155 trivial. 0 not checked. [2021-11-23 01:14:07,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:07,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1097 states to 365 states and 1020 transitions. [2021-11-23 01:14:07,876 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 1020 transitions. [2021-11-23 01:14:07,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2021-11-23 01:14:07,877 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:07,878 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:07,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:07,988 INFO L134 CoverageAnalysis]: Checked inductivity of 215 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 215 trivial. 0 not checked. [2021-11-23 01:14:08,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:08,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1101 states to 367 states and 1024 transitions. [2021-11-23 01:14:08,250 INFO L276 IsEmpty]: Start isEmpty. Operand 367 states and 1024 transitions. [2021-11-23 01:14:08,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2021-11-23 01:14:08,251 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:08,251 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:08,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:08,346 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2021-11-23 01:14:08,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:08,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1104 states to 369 states and 1027 transitions. [2021-11-23 01:14:08,674 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 1027 transitions. [2021-11-23 01:14:08,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2021-11-23 01:14:08,675 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:08,676 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:08,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:08,799 INFO L134 CoverageAnalysis]: Checked inductivity of 215 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 215 trivial. 0 not checked. [2021-11-23 01:14:08,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:08,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1107 states to 371 states and 1030 transitions. [2021-11-23 01:14:08,824 INFO L276 IsEmpty]: Start isEmpty. Operand 371 states and 1030 transitions. [2021-11-23 01:14:08,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2021-11-23 01:14:08,826 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:08,826 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:08,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:08,946 INFO L134 CoverageAnalysis]: Checked inductivity of 215 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 215 trivial. 0 not checked. [2021-11-23 01:14:08,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:08,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1110 states to 373 states and 1033 transitions. [2021-11-23 01:14:08,971 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states and 1033 transitions. [2021-11-23 01:14:08,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2021-11-23 01:14:08,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:08,973 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:09,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:09,060 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2021-11-23 01:14:09,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:09,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1110 states to 374 states and 1033 transitions. [2021-11-23 01:14:09,080 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 1033 transitions. [2021-11-23 01:14:09,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:14:09,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:09,082 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:09,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:09,189 INFO L134 CoverageAnalysis]: Checked inductivity of 217 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 217 trivial. 0 not checked. [2021-11-23 01:14:09,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:09,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1157 states to 382 states and 1080 transitions. [2021-11-23 01:14:09,534 INFO L276 IsEmpty]: Start isEmpty. Operand 382 states and 1080 transitions. [2021-11-23 01:14:09,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:14:09,535 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:09,536 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:09,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:09,641 INFO L134 CoverageAnalysis]: Checked inductivity of 217 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 217 trivial. 0 not checked. [2021-11-23 01:14:09,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:09,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1157 states to 383 states and 1080 transitions. [2021-11-23 01:14:09,666 INFO L276 IsEmpty]: Start isEmpty. Operand 383 states and 1080 transitions. [2021-11-23 01:14:09,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-23 01:14:09,668 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:09,668 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:09,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:09,783 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 155 trivial. 0 not checked. [2021-11-23 01:14:09,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:09,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1161 states to 386 states and 1084 transitions. [2021-11-23 01:14:09,924 INFO L276 IsEmpty]: Start isEmpty. Operand 386 states and 1084 transitions. [2021-11-23 01:14:09,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:14:09,925 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:09,925 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:09,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:10,027 INFO L134 CoverageAnalysis]: Checked inductivity of 215 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 215 trivial. 0 not checked. [2021-11-23 01:14:10,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:10,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1164 states to 388 states and 1087 transitions. [2021-11-23 01:14:10,292 INFO L276 IsEmpty]: Start isEmpty. Operand 388 states and 1087 transitions. [2021-11-23 01:14:10,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-23 01:14:10,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:10,294 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:10,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:10,390 INFO L134 CoverageAnalysis]: Checked inductivity of 167 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 157 trivial. 0 not checked. [2021-11-23 01:14:10,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:10,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1166 states to 390 states and 1089 transitions. [2021-11-23 01:14:10,533 INFO L276 IsEmpty]: Start isEmpty. Operand 390 states and 1089 transitions. [2021-11-23 01:14:10,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-23 01:14:10,535 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:10,535 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:10,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:10,609 INFO L134 CoverageAnalysis]: Checked inductivity of 167 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 157 trivial. 0 not checked. [2021-11-23 01:14:10,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:10,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 391 states and 1090 transitions. [2021-11-23 01:14:10,632 INFO L276 IsEmpty]: Start isEmpty. Operand 391 states and 1090 transitions. [2021-11-23 01:14:10,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:14:10,634 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:10,634 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:10,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:10,738 INFO L134 CoverageAnalysis]: Checked inductivity of 215 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 215 trivial. 0 not checked. [2021-11-23 01:14:10,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:10,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1169 states to 393 states and 1092 transitions. [2021-11-23 01:14:10,760 INFO L276 IsEmpty]: Start isEmpty. Operand 393 states and 1092 transitions. [2021-11-23 01:14:10,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:14:10,762 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:10,762 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:10,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:10,846 INFO L134 CoverageAnalysis]: Checked inductivity of 215 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 215 trivial. 0 not checked. [2021-11-23 01:14:10,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:10,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1171 states to 395 states and 1094 transitions. [2021-11-23 01:14:10,866 INFO L276 IsEmpty]: Start isEmpty. Operand 395 states and 1094 transitions. [2021-11-23 01:14:10,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-23 01:14:10,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:10,868 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:10,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:10,971 INFO L134 CoverageAnalysis]: Checked inductivity of 221 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 221 trivial. 0 not checked. [2021-11-23 01:14:11,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:11,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1171 states to 396 states and 1094 transitions. [2021-11-23 01:14:11,133 INFO L276 IsEmpty]: Start isEmpty. Operand 396 states and 1094 transitions. [2021-11-23 01:14:11,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-23 01:14:11,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:11,134 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:11,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:11,221 INFO L134 CoverageAnalysis]: Checked inductivity of 217 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 217 trivial. 0 not checked. [2021-11-23 01:14:11,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:11,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 402 states and 1103 transitions. [2021-11-23 01:14:11,350 INFO L276 IsEmpty]: Start isEmpty. Operand 402 states and 1103 transitions. [2021-11-23 01:14:11,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-23 01:14:11,351 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:11,351 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:11,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:11,486 INFO L134 CoverageAnalysis]: Checked inductivity of 217 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 217 trivial. 0 not checked. [2021-11-23 01:14:11,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:11,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 403 states and 1103 transitions. [2021-11-23 01:14:11,506 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 1103 transitions. [2021-11-23 01:14:11,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-23 01:14:11,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:11,508 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:11,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:11,616 INFO L134 CoverageAnalysis]: Checked inductivity of 215 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 215 trivial. 0 not checked. [2021-11-23 01:14:11,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:11,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1182 states to 405 states and 1105 transitions. [2021-11-23 01:14:11,639 INFO L276 IsEmpty]: Start isEmpty. Operand 405 states and 1105 transitions. [2021-11-23 01:14:11,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-23 01:14:11,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:11,641 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:11,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:11,744 INFO L134 CoverageAnalysis]: Checked inductivity of 215 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 215 trivial. 0 not checked. [2021-11-23 01:14:11,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:11,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1184 states to 407 states and 1107 transitions. [2021-11-23 01:14:11,765 INFO L276 IsEmpty]: Start isEmpty. Operand 407 states and 1107 transitions. [2021-11-23 01:14:11,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2021-11-23 01:14:11,766 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:11,766 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:11,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:11,858 INFO L134 CoverageAnalysis]: Checked inductivity of 217 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 212 trivial. 0 not checked. [2021-11-23 01:14:12,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:12,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1224 states to 409 states and 1147 transitions. [2021-11-23 01:14:12,048 INFO L276 IsEmpty]: Start isEmpty. Operand 409 states and 1147 transitions. [2021-11-23 01:14:12,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2021-11-23 01:14:12,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:12,050 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:12,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:12,140 INFO L134 CoverageAnalysis]: Checked inductivity of 221 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 221 trivial. 0 not checked. [2021-11-23 01:14:12,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:12,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1254 states to 412 states and 1177 transitions. [2021-11-23 01:14:12,619 INFO L276 IsEmpty]: Start isEmpty. Operand 412 states and 1177 transitions. [2021-11-23 01:14:12,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2021-11-23 01:14:12,620 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:12,621 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:12,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:12,724 INFO L134 CoverageAnalysis]: Checked inductivity of 223 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 223 trivial. 0 not checked. [2021-11-23 01:14:12,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:12,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1255 states to 413 states and 1178 transitions. [2021-11-23 01:14:12,743 INFO L276 IsEmpty]: Start isEmpty. Operand 413 states and 1178 transitions. [2021-11-23 01:14:12,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2021-11-23 01:14:12,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:12,745 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:12,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:12,836 INFO L134 CoverageAnalysis]: Checked inductivity of 215 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 215 trivial. 0 not checked. [2021-11-23 01:14:12,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:12,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1257 states to 415 states and 1180 transitions. [2021-11-23 01:14:12,856 INFO L276 IsEmpty]: Start isEmpty. Operand 415 states and 1180 transitions. [2021-11-23 01:14:12,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2021-11-23 01:14:12,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:12,858 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:12,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:12,990 INFO L134 CoverageAnalysis]: Checked inductivity of 221 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 221 trivial. 0 not checked. [2021-11-23 01:14:13,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:13,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1294 states to 420 states and 1217 transitions. [2021-11-23 01:14:13,573 INFO L276 IsEmpty]: Start isEmpty. Operand 420 states and 1217 transitions. [2021-11-23 01:14:13,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2021-11-23 01:14:13,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:13,575 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:13,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:13,707 INFO L134 CoverageAnalysis]: Checked inductivity of 217 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 217 trivial. 0 not checked. [2021-11-23 01:14:13,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:13,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1297 states to 422 states and 1220 transitions. [2021-11-23 01:14:13,725 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 1220 transitions. [2021-11-23 01:14:13,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2021-11-23 01:14:13,726 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:13,726 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:13,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:13,870 INFO L134 CoverageAnalysis]: Checked inductivity of 221 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 221 trivial. 0 not checked. [2021-11-23 01:14:14,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:14,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1299 states to 423 states and 1222 transitions. [2021-11-23 01:14:14,112 INFO L276 IsEmpty]: Start isEmpty. Operand 423 states and 1222 transitions. [2021-11-23 01:14:14,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2021-11-23 01:14:14,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:14,114 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:14,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:14,265 INFO L134 CoverageAnalysis]: Checked inductivity of 221 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 221 trivial. 0 not checked. [2021-11-23 01:14:14,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:14,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1327 states to 425 states and 1250 transitions. [2021-11-23 01:14:14,553 INFO L276 IsEmpty]: Start isEmpty. Operand 425 states and 1250 transitions. [2021-11-23 01:14:14,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2021-11-23 01:14:14,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:14,555 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:14,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:14,678 INFO L134 CoverageAnalysis]: Checked inductivity of 225 backedges. 11 proven. 4 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2021-11-23 01:14:15,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:15,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1373 states to 430 states and 1286 transitions. [2021-11-23 01:14:15,433 INFO L276 IsEmpty]: Start isEmpty. Operand 430 states and 1286 transitions. [2021-11-23 01:14:15,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2021-11-23 01:14:15,435 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:15,435 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:15,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:15,568 INFO L134 CoverageAnalysis]: Checked inductivity of 223 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 223 trivial. 0 not checked. [2021-11-23 01:14:15,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:15,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1375 states to 431 states and 1288 transitions. [2021-11-23 01:14:15,591 INFO L276 IsEmpty]: Start isEmpty. Operand 431 states and 1288 transitions. [2021-11-23 01:14:15,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2021-11-23 01:14:15,592 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:15,593 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:15,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:15,729 INFO L134 CoverageAnalysis]: Checked inductivity of 217 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 217 trivial. 0 not checked. [2021-11-23 01:14:15,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:15,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1377 states to 432 states and 1290 transitions. [2021-11-23 01:14:15,872 INFO L276 IsEmpty]: Start isEmpty. Operand 432 states and 1290 transitions. [2021-11-23 01:14:15,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2021-11-23 01:14:15,873 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:15,874 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:15,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:16,084 INFO L134 CoverageAnalysis]: Checked inductivity of 221 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 212 trivial. 0 not checked. [2021-11-23 01:14:16,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:16,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1354 states to 431 states and 1267 transitions. [2021-11-23 01:14:16,210 INFO L276 IsEmpty]: Start isEmpty. Operand 431 states and 1267 transitions. [2021-11-23 01:14:16,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2021-11-23 01:14:16,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:16,212 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:16,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:16,363 INFO L134 CoverageAnalysis]: Checked inductivity of 221 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 221 trivial. 0 not checked. [2021-11-23 01:14:17,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:17,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1391 states to 436 states and 1304 transitions. [2021-11-23 01:14:17,130 INFO L276 IsEmpty]: Start isEmpty. Operand 436 states and 1304 transitions. [2021-11-23 01:14:17,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2021-11-23 01:14:17,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:17,131 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:17,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:17,231 INFO L134 CoverageAnalysis]: Checked inductivity of 218 backedges. 4 proven. 4 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2021-11-23 01:14:17,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:17,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1427 states to 441 states and 1340 transitions. [2021-11-23 01:14:17,858 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 1340 transitions. [2021-11-23 01:14:17,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2021-11-23 01:14:17,859 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:17,860 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:17,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:17,977 INFO L134 CoverageAnalysis]: Checked inductivity of 225 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 225 trivial. 0 not checked. [2021-11-23 01:14:18,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:18,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1439 states to 445 states and 1352 transitions. [2021-11-23 01:14:18,606 INFO L276 IsEmpty]: Start isEmpty. Operand 445 states and 1352 transitions. [2021-11-23 01:14:18,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2021-11-23 01:14:18,608 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:18,608 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:18,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:18,723 INFO L134 CoverageAnalysis]: Checked inductivity of 223 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 223 trivial. 0 not checked. [2021-11-23 01:14:18,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:18,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1449 states to 448 states and 1362 transitions. [2021-11-23 01:14:18,753 INFO L276 IsEmpty]: Start isEmpty. Operand 448 states and 1362 transitions. [2021-11-23 01:14:18,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2021-11-23 01:14:18,755 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:18,755 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:18,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:18,863 INFO L134 CoverageAnalysis]: Checked inductivity of 225 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 225 trivial. 0 not checked. [2021-11-23 01:14:19,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:19,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1483 states to 453 states and 1396 transitions. [2021-11-23 01:14:19,180 INFO L276 IsEmpty]: Start isEmpty. Operand 453 states and 1396 transitions. [2021-11-23 01:14:19,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2021-11-23 01:14:19,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:19,182 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:19,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:19,296 INFO L134 CoverageAnalysis]: Checked inductivity of 223 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 223 trivial. 0 not checked. [2021-11-23 01:14:19,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:19,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1484 states to 454 states and 1397 transitions. [2021-11-23 01:14:19,552 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 1397 transitions. [2021-11-23 01:14:19,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2021-11-23 01:14:19,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:19,553 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:19,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:19,669 INFO L134 CoverageAnalysis]: Checked inductivity of 221 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 221 trivial. 0 not checked. [2021-11-23 01:14:19,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:19,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1484 states to 455 states and 1397 transitions. [2021-11-23 01:14:19,803 INFO L276 IsEmpty]: Start isEmpty. Operand 455 states and 1397 transitions. [2021-11-23 01:14:19,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2021-11-23 01:14:19,805 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:19,805 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:19,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:19,918 INFO L134 CoverageAnalysis]: Checked inductivity of 225 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 225 trivial. 0 not checked. [2021-11-23 01:14:20,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:20,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1484 states to 456 states and 1397 transitions. [2021-11-23 01:14:20,175 INFO L276 IsEmpty]: Start isEmpty. Operand 456 states and 1397 transitions. [2021-11-23 01:14:20,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2021-11-23 01:14:20,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:20,176 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:20,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:20,280 INFO L134 CoverageAnalysis]: Checked inductivity of 223 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 223 trivial. 0 not checked. [2021-11-23 01:14:20,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:20,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1485 states to 457 states and 1398 transitions. [2021-11-23 01:14:20,299 INFO L276 IsEmpty]: Start isEmpty. Operand 457 states and 1398 transitions. [2021-11-23 01:14:20,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2021-11-23 01:14:20,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:20,300 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:20,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:20,456 INFO L134 CoverageAnalysis]: Checked inductivity of 221 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 221 trivial. 0 not checked. [2021-11-23 01:14:20,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:20,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1497 states to 460 states and 1410 transitions. [2021-11-23 01:14:20,841 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 1410 transitions. [2021-11-23 01:14:20,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2021-11-23 01:14:20,842 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:20,842 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:20,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:21,014 INFO L134 CoverageAnalysis]: Checked inductivity of 212 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 212 trivial. 0 not checked. [2021-11-23 01:14:21,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:21,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1501 states to 463 states and 1414 transitions. [2021-11-23 01:14:21,128 INFO L276 IsEmpty]: Start isEmpty. Operand 463 states and 1414 transitions. [2021-11-23 01:14:21,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2021-11-23 01:14:21,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:21,129 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:21,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:21,244 INFO L134 CoverageAnalysis]: Checked inductivity of 221 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 221 trivial. 0 not checked. [2021-11-23 01:14:21,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:21,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1528 states to 465 states and 1441 transitions. [2021-11-23 01:14:21,569 INFO L276 IsEmpty]: Start isEmpty. Operand 465 states and 1441 transitions. [2021-11-23 01:14:21,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2021-11-23 01:14:21,571 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:21,571 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:21,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:21,674 INFO L134 CoverageAnalysis]: Checked inductivity of 218 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 218 trivial. 0 not checked. [2021-11-23 01:14:21,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:21,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1541 states to 468 states and 1454 transitions. [2021-11-23 01:14:21,949 INFO L276 IsEmpty]: Start isEmpty. Operand 468 states and 1454 transitions. [2021-11-23 01:14:21,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2021-11-23 01:14:21,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:21,951 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:21,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:22,059 INFO L134 CoverageAnalysis]: Checked inductivity of 227 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 227 trivial. 0 not checked. [2021-11-23 01:14:22,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:22,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1544 states to 470 states and 1457 transitions. [2021-11-23 01:14:22,079 INFO L276 IsEmpty]: Start isEmpty. Operand 470 states and 1457 transitions. [2021-11-23 01:14:22,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2021-11-23 01:14:22,080 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:22,081 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:22,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:22,192 INFO L134 CoverageAnalysis]: Checked inductivity of 225 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 225 trivial. 0 not checked. [2021-11-23 01:14:22,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:22,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1552 states to 472 states and 1465 transitions. [2021-11-23 01:14:22,448 INFO L276 IsEmpty]: Start isEmpty. Operand 472 states and 1465 transitions. [2021-11-23 01:14:22,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2021-11-23 01:14:22,449 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:22,449 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:22,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:22,546 INFO L134 CoverageAnalysis]: Checked inductivity of 225 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 225 trivial. 0 not checked. [2021-11-23 01:14:22,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:22,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1556 states to 475 states and 1469 transitions. [2021-11-23 01:14:22,743 INFO L276 IsEmpty]: Start isEmpty. Operand 475 states and 1469 transitions. [2021-11-23 01:14:22,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2021-11-23 01:14:22,744 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:22,744 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:22,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:22,931 INFO L134 CoverageAnalysis]: Checked inductivity of 223 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 213 trivial. 0 not checked. [2021-11-23 01:14:23,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:23,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1529 states to 474 states and 1442 transitions. [2021-11-23 01:14:23,037 INFO L276 IsEmpty]: Start isEmpty. Operand 474 states and 1442 transitions. [2021-11-23 01:14:23,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2021-11-23 01:14:23,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:23,038 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:23,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:23,123 INFO L134 CoverageAnalysis]: Checked inductivity of 218 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 218 trivial. 0 not checked. [2021-11-23 01:14:23,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:23,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1530 states to 475 states and 1443 transitions. [2021-11-23 01:14:23,381 INFO L276 IsEmpty]: Start isEmpty. Operand 475 states and 1443 transitions. [2021-11-23 01:14:23,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2021-11-23 01:14:23,382 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:23,382 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:23,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:23,460 INFO L134 CoverageAnalysis]: Checked inductivity of 223 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 223 trivial. 0 not checked. [2021-11-23 01:14:23,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:23,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1542 states to 478 states and 1455 transitions. [2021-11-23 01:14:23,482 INFO L276 IsEmpty]: Start isEmpty. Operand 478 states and 1455 transitions. [2021-11-23 01:14:23,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2021-11-23 01:14:23,483 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:23,483 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:23,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:23,581 INFO L134 CoverageAnalysis]: Checked inductivity of 217 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 217 trivial. 0 not checked. [2021-11-23 01:14:23,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:23,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1552 states to 480 states and 1465 transitions. [2021-11-23 01:14:23,746 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 1465 transitions. [2021-11-23 01:14:23,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2021-11-23 01:14:23,747 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:23,747 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:23,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:23,829 INFO L134 CoverageAnalysis]: Checked inductivity of 225 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 225 trivial. 0 not checked. [2021-11-23 01:14:24,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:24,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1588 states to 485 states and 1501 transitions. [2021-11-23 01:14:24,098 INFO L276 IsEmpty]: Start isEmpty. Operand 485 states and 1501 transitions. [2021-11-23 01:14:24,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2021-11-23 01:14:24,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:24,099 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:24,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:24,191 INFO L134 CoverageAnalysis]: Checked inductivity of 218 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 218 trivial. 0 not checked. [2021-11-23 01:14:24,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:24,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1625 states to 490 states and 1538 transitions. [2021-11-23 01:14:24,473 INFO L276 IsEmpty]: Start isEmpty. Operand 490 states and 1538 transitions. [2021-11-23 01:14:24,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2021-11-23 01:14:24,474 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:24,474 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:24,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:24,617 INFO L134 CoverageAnalysis]: Checked inductivity of 223 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 223 trivial. 0 not checked. [2021-11-23 01:14:24,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:24,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1626 states to 491 states and 1539 transitions. [2021-11-23 01:14:24,886 INFO L276 IsEmpty]: Start isEmpty. Operand 491 states and 1539 transitions. [2021-11-23 01:14:24,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2021-11-23 01:14:24,887 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:24,888 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:24,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:24,988 INFO L134 CoverageAnalysis]: Checked inductivity of 217 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 217 trivial. 0 not checked. [2021-11-23 01:14:25,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:25,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1627 states to 492 states and 1540 transitions. [2021-11-23 01:14:25,259 INFO L276 IsEmpty]: Start isEmpty. Operand 492 states and 1540 transitions. [2021-11-23 01:14:25,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2021-11-23 01:14:25,260 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:25,260 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:25,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:25,361 INFO L134 CoverageAnalysis]: Checked inductivity of 225 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 225 trivial. 0 not checked. [2021-11-23 01:14:25,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:25,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1671 states to 498 states and 1584 transitions. [2021-11-23 01:14:25,707 INFO L276 IsEmpty]: Start isEmpty. Operand 498 states and 1584 transitions. [2021-11-23 01:14:25,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2021-11-23 01:14:25,708 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:25,708 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:25,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:25,813 INFO L134 CoverageAnalysis]: Checked inductivity of 231 backedges. 13 proven. 6 refuted. 0 times theorem prover too weak. 212 trivial. 0 not checked. [2021-11-23 01:14:26,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:26,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1671 states to 499 states and 1584 transitions. [2021-11-23 01:14:26,058 INFO L276 IsEmpty]: Start isEmpty. Operand 499 states and 1584 transitions. [2021-11-23 01:14:26,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2021-11-23 01:14:26,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:26,059 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:26,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:26,129 INFO L134 CoverageAnalysis]: Checked inductivity of 227 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 227 trivial. 0 not checked. [2021-11-23 01:14:26,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:26,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1674 states to 501 states and 1587 transitions. [2021-11-23 01:14:26,149 INFO L276 IsEmpty]: Start isEmpty. Operand 501 states and 1587 transitions. [2021-11-23 01:14:26,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2021-11-23 01:14:26,150 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:26,151 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:26,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:26,236 INFO L134 CoverageAnalysis]: Checked inductivity of 219 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 219 trivial. 0 not checked. [2021-11-23 01:14:26,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:26,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1682 states to 504 states and 1595 transitions. [2021-11-23 01:14:26,258 INFO L276 IsEmpty]: Start isEmpty. Operand 504 states and 1595 transitions. [2021-11-23 01:14:26,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2021-11-23 01:14:26,260 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:26,260 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:26,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:26,402 INFO L134 CoverageAnalysis]: Checked inductivity of 225 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 225 trivial. 0 not checked. [2021-11-23 01:14:26,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:26,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1687 states to 506 states and 1600 transitions. [2021-11-23 01:14:26,446 INFO L276 IsEmpty]: Start isEmpty. Operand 506 states and 1600 transitions. [2021-11-23 01:14:26,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2021-11-23 01:14:26,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:26,448 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:26,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:26,585 INFO L134 CoverageAnalysis]: Checked inductivity of 225 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 225 trivial. 0 not checked. [2021-11-23 01:14:26,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:26,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1691 states to 509 states and 1604 transitions. [2021-11-23 01:14:26,608 INFO L276 IsEmpty]: Start isEmpty. Operand 509 states and 1604 transitions. [2021-11-23 01:14:26,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2021-11-23 01:14:26,609 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:26,609 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:26,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:26,722 INFO L134 CoverageAnalysis]: Checked inductivity of 223 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 223 trivial. 0 not checked. [2021-11-23 01:14:27,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:27,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1702 states to 512 states and 1615 transitions. [2021-11-23 01:14:27,045 INFO L276 IsEmpty]: Start isEmpty. Operand 512 states and 1615 transitions. [2021-11-23 01:14:27,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2021-11-23 01:14:27,046 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:27,046 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:27,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:27,146 INFO L134 CoverageAnalysis]: Checked inductivity of 223 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 223 trivial. 0 not checked. [2021-11-23 01:14:27,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:27,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1703 states to 513 states and 1616 transitions. [2021-11-23 01:14:27,293 INFO L276 IsEmpty]: Start isEmpty. Operand 513 states and 1616 transitions. [2021-11-23 01:14:27,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2021-11-23 01:14:27,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:27,293 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:27,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:27,379 INFO L134 CoverageAnalysis]: Checked inductivity of 219 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 219 trivial. 0 not checked. [2021-11-23 01:14:27,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:27,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1708 states to 515 states and 1621 transitions. [2021-11-23 01:14:27,400 INFO L276 IsEmpty]: Start isEmpty. Operand 515 states and 1621 transitions. [2021-11-23 01:14:27,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2021-11-23 01:14:27,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:27,401 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:27,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:27,480 INFO L134 CoverageAnalysis]: Checked inductivity of 227 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 227 trivial. 0 not checked. [2021-11-23 01:14:27,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:27,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1711 states to 517 states and 1624 transitions. [2021-11-23 01:14:27,494 INFO L276 IsEmpty]: Start isEmpty. Operand 517 states and 1624 transitions. [2021-11-23 01:14:27,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2021-11-23 01:14:27,496 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:27,496 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:27,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:27,585 INFO L134 CoverageAnalysis]: Checked inductivity of 225 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 225 trivial. 0 not checked. [2021-11-23 01:14:27,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:27,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1711 states to 518 states and 1624 transitions. [2021-11-23 01:14:27,718 INFO L276 IsEmpty]: Start isEmpty. Operand 518 states and 1624 transitions. [2021-11-23 01:14:27,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2021-11-23 01:14:27,719 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:27,719 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:27,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:27,789 INFO L134 CoverageAnalysis]: Checked inductivity of 233 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 233 trivial. 0 not checked. [2021-11-23 01:14:27,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:27,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1713 states to 520 states and 1626 transitions. [2021-11-23 01:14:27,808 INFO L276 IsEmpty]: Start isEmpty. Operand 520 states and 1626 transitions. [2021-11-23 01:14:27,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2021-11-23 01:14:27,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:27,809 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:27,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:27,879 INFO L134 CoverageAnalysis]: Checked inductivity of 227 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 227 trivial. 0 not checked. [2021-11-23 01:14:27,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:27,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1716 states to 522 states and 1629 transitions. [2021-11-23 01:14:27,894 INFO L276 IsEmpty]: Start isEmpty. Operand 522 states and 1629 transitions. [2021-11-23 01:14:27,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2021-11-23 01:14:27,895 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:27,895 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:27,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:28,001 INFO L134 CoverageAnalysis]: Checked inductivity of 221 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 221 trivial. 0 not checked. [2021-11-23 01:14:28,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:28,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1721 states to 525 states and 1634 transitions. [2021-11-23 01:14:28,137 INFO L276 IsEmpty]: Start isEmpty. Operand 525 states and 1634 transitions. [2021-11-23 01:14:28,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2021-11-23 01:14:28,138 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:28,139 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:28,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:28,239 INFO L134 CoverageAnalysis]: Checked inductivity of 292 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 292 trivial. 0 not checked. [2021-11-23 01:14:28,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:28,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1723 states to 526 states and 1636 transitions. [2021-11-23 01:14:28,253 INFO L276 IsEmpty]: Start isEmpty. Operand 526 states and 1636 transitions. [2021-11-23 01:14:28,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2021-11-23 01:14:28,254 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:28,254 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:28,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:28,346 INFO L134 CoverageAnalysis]: Checked inductivity of 219 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 219 trivial. 0 not checked. [2021-11-23 01:14:28,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:28,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1726 states to 528 states and 1639 transitions. [2021-11-23 01:14:28,359 INFO L276 IsEmpty]: Start isEmpty. Operand 528 states and 1639 transitions. [2021-11-23 01:14:28,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2021-11-23 01:14:28,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:28,360 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:28,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:28,445 INFO L134 CoverageAnalysis]: Checked inductivity of 227 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 227 trivial. 0 not checked. [2021-11-23 01:14:28,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:28,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1736 states to 532 states and 1649 transitions. [2021-11-23 01:14:28,512 INFO L276 IsEmpty]: Start isEmpty. Operand 532 states and 1649 transitions. [2021-11-23 01:14:28,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2021-11-23 01:14:28,514 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:28,514 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:28,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:28,606 INFO L134 CoverageAnalysis]: Checked inductivity of 225 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 225 trivial. 0 not checked. [2021-11-23 01:14:28,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:28,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1742 states to 534 states and 1655 transitions. [2021-11-23 01:14:28,632 INFO L276 IsEmpty]: Start isEmpty. Operand 534 states and 1655 transitions. [2021-11-23 01:14:28,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2021-11-23 01:14:28,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:28,633 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:28,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:28,707 INFO L134 CoverageAnalysis]: Checked inductivity of 225 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 225 trivial. 0 not checked. [2021-11-23 01:14:28,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:28,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1745 states to 535 states and 1658 transitions. [2021-11-23 01:14:28,748 INFO L276 IsEmpty]: Start isEmpty. Operand 535 states and 1658 transitions. [2021-11-23 01:14:28,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2021-11-23 01:14:28,748 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:28,749 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:28,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:28,822 INFO L134 CoverageAnalysis]: Checked inductivity of 225 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 225 trivial. 0 not checked. [2021-11-23 01:14:28,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:28,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1753 states to 537 states and 1666 transitions. [2021-11-23 01:14:28,854 INFO L276 IsEmpty]: Start isEmpty. Operand 537 states and 1666 transitions. [2021-11-23 01:14:28,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2021-11-23 01:14:28,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:28,855 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:28,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:28,946 INFO L134 CoverageAnalysis]: Checked inductivity of 231 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 231 trivial. 0 not checked. [2021-11-23 01:14:28,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:28,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1753 states to 538 states and 1666 transitions. [2021-11-23 01:14:28,966 INFO L276 IsEmpty]: Start isEmpty. Operand 538 states and 1666 transitions. [2021-11-23 01:14:28,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2021-11-23 01:14:28,967 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:28,968 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:29,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:29,073 INFO L134 CoverageAnalysis]: Checked inductivity of 227 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 227 trivial. 0 not checked. [2021-11-23 01:14:29,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:29,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1759 states to 540 states and 1672 transitions. [2021-11-23 01:14:29,201 INFO L276 IsEmpty]: Start isEmpty. Operand 540 states and 1672 transitions. [2021-11-23 01:14:29,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2021-11-23 01:14:29,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:29,202 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:29,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:29,279 INFO L134 CoverageAnalysis]: Checked inductivity of 218 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 218 trivial. 0 not checked. [2021-11-23 01:14:29,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:29,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1767 states to 542 states and 1680 transitions. [2021-11-23 01:14:29,311 INFO L276 IsEmpty]: Start isEmpty. Operand 542 states and 1680 transitions. [2021-11-23 01:14:29,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2021-11-23 01:14:29,312 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:29,312 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:29,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:29,389 INFO L134 CoverageAnalysis]: Checked inductivity of 219 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 219 trivial. 0 not checked. [2021-11-23 01:14:29,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:29,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1770 states to 544 states and 1683 transitions. [2021-11-23 01:14:29,404 INFO L276 IsEmpty]: Start isEmpty. Operand 544 states and 1683 transitions. [2021-11-23 01:14:29,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2021-11-23 01:14:29,405 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:29,406 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:29,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:29,480 INFO L134 CoverageAnalysis]: Checked inductivity of 227 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 227 trivial. 0 not checked. [2021-11-23 01:14:29,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:29,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1773 states to 546 states and 1686 transitions. [2021-11-23 01:14:29,493 INFO L276 IsEmpty]: Start isEmpty. Operand 546 states and 1686 transitions. [2021-11-23 01:14:29,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2021-11-23 01:14:29,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:29,494 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:29,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:29,569 INFO L134 CoverageAnalysis]: Checked inductivity of 227 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 227 trivial. 0 not checked. [2021-11-23 01:14:29,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:29,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1776 states to 548 states and 1689 transitions. [2021-11-23 01:14:29,584 INFO L276 IsEmpty]: Start isEmpty. Operand 548 states and 1689 transitions. [2021-11-23 01:14:29,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2021-11-23 01:14:29,585 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:29,585 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:29,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:29,667 INFO L134 CoverageAnalysis]: Checked inductivity of 234 backedges. 14 proven. 7 refuted. 0 times theorem prover too weak. 213 trivial. 0 not checked. [2021-11-23 01:14:29,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:29,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1777 states to 549 states and 1690 transitions. [2021-11-23 01:14:29,679 INFO L276 IsEmpty]: Start isEmpty. Operand 549 states and 1690 transitions. [2021-11-23 01:14:29,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2021-11-23 01:14:29,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:29,680 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:29,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:29,815 INFO L134 CoverageAnalysis]: Checked inductivity of 223 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 223 trivial. 0 not checked. [2021-11-23 01:14:29,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:29,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1781 states to 551 states and 1694 transitions. [2021-11-23 01:14:29,836 INFO L276 IsEmpty]: Start isEmpty. Operand 551 states and 1694 transitions. [2021-11-23 01:14:29,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2021-11-23 01:14:29,837 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:29,838 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:29,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:29,915 INFO L134 CoverageAnalysis]: Checked inductivity of 231 backedges. 13 proven. 6 refuted. 0 times theorem prover too weak. 212 trivial. 0 not checked. [2021-11-23 01:14:30,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:30,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1785 states to 554 states and 1698 transitions. [2021-11-23 01:14:30,175 INFO L276 IsEmpty]: Start isEmpty. Operand 554 states and 1698 transitions. [2021-11-23 01:14:30,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2021-11-23 01:14:30,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:30,176 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:30,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:30,998 INFO L134 CoverageAnalysis]: Checked inductivity of 214 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 214 trivial. 0 not checked. [2021-11-23 01:14:32,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:32,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1782 states to 552 states and 1695 transitions. [2021-11-23 01:14:32,373 INFO L276 IsEmpty]: Start isEmpty. Operand 552 states and 1695 transitions. [2021-11-23 01:14:32,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2021-11-23 01:14:32,375 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:32,375 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:32,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:32,489 INFO L134 CoverageAnalysis]: Checked inductivity of 292 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 292 trivial. 0 not checked. [2021-11-23 01:14:32,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:32,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1787 states to 555 states and 1700 transitions. [2021-11-23 01:14:32,518 INFO L276 IsEmpty]: Start isEmpty. Operand 555 states and 1700 transitions. [2021-11-23 01:14:32,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2021-11-23 01:14:32,520 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:32,520 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:32,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:32,633 INFO L134 CoverageAnalysis]: Checked inductivity of 219 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 219 trivial. 0 not checked. [2021-11-23 01:14:32,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:32,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1790 states to 557 states and 1703 transitions. [2021-11-23 01:14:32,657 INFO L276 IsEmpty]: Start isEmpty. Operand 557 states and 1703 transitions. [2021-11-23 01:14:32,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2021-11-23 01:14:32,658 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:32,659 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:32,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:32,769 INFO L134 CoverageAnalysis]: Checked inductivity of 227 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 227 trivial. 0 not checked. [2021-11-23 01:14:32,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:32,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1800 states to 561 states and 1713 transitions. [2021-11-23 01:14:32,802 INFO L276 IsEmpty]: Start isEmpty. Operand 561 states and 1713 transitions. [2021-11-23 01:14:32,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2021-11-23 01:14:32,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:32,804 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:32,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:32,918 INFO L134 CoverageAnalysis]: Checked inductivity of 219 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 219 trivial. 0 not checked. [2021-11-23 01:14:32,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:32,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1811 states to 563 states and 1724 transitions. [2021-11-23 01:14:32,954 INFO L276 IsEmpty]: Start isEmpty. Operand 563 states and 1724 transitions. [2021-11-23 01:14:32,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2021-11-23 01:14:32,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:32,956 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:33,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:33,197 INFO L134 CoverageAnalysis]: Checked inductivity of 227 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 227 trivial. 0 not checked. [2021-11-23 01:14:33,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:33,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1820 states to 567 states and 1733 transitions. [2021-11-23 01:14:33,235 INFO L276 IsEmpty]: Start isEmpty. Operand 567 states and 1733 transitions. [2021-11-23 01:14:33,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2021-11-23 01:14:33,236 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:33,237 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:33,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:33,456 INFO L134 CoverageAnalysis]: Checked inductivity of 227 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 215 trivial. 0 not checked. [2021-11-23 01:14:33,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:33,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1790 states to 566 states and 1703 transitions. [2021-11-23 01:14:33,591 INFO L276 IsEmpty]: Start isEmpty. Operand 566 states and 1703 transitions. [2021-11-23 01:14:33,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2021-11-23 01:14:33,592 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:33,593 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:33,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:33,698 INFO L134 CoverageAnalysis]: Checked inductivity of 225 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 225 trivial. 0 not checked. [2021-11-23 01:14:33,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:33,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1798 states to 568 states and 1711 transitions. [2021-11-23 01:14:33,740 INFO L276 IsEmpty]: Start isEmpty. Operand 568 states and 1711 transitions. [2021-11-23 01:14:33,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2021-11-23 01:14:33,742 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:33,742 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:33,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:33,860 INFO L134 CoverageAnalysis]: Checked inductivity of 218 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 218 trivial. 0 not checked. [2021-11-23 01:14:33,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:33,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1807 states to 570 states and 1720 transitions. [2021-11-23 01:14:33,902 INFO L276 IsEmpty]: Start isEmpty. Operand 570 states and 1720 transitions. [2021-11-23 01:14:33,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2021-11-23 01:14:33,903 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:33,904 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:33,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:34,006 INFO L134 CoverageAnalysis]: Checked inductivity of 225 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 225 trivial. 0 not checked. [2021-11-23 01:14:34,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:34,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1810 states to 571 states and 1723 transitions. [2021-11-23 01:14:34,054 INFO L276 IsEmpty]: Start isEmpty. Operand 571 states and 1723 transitions. [2021-11-23 01:14:34,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2021-11-23 01:14:34,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:34,057 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:34,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:34,158 INFO L134 CoverageAnalysis]: Checked inductivity of 218 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 218 trivial. 0 not checked. [2021-11-23 01:14:34,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:34,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1819 states to 572 states and 1732 transitions. [2021-11-23 01:14:34,208 INFO L276 IsEmpty]: Start isEmpty. Operand 572 states and 1732 transitions. [2021-11-23 01:14:34,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2021-11-23 01:14:34,209 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:34,209 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:34,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:34,288 INFO L134 CoverageAnalysis]: Checked inductivity of 225 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 225 trivial. 0 not checked. [2021-11-23 01:14:34,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:34,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1822 states to 573 states and 1735 transitions. [2021-11-23 01:14:34,317 INFO L276 IsEmpty]: Start isEmpty. Operand 573 states and 1735 transitions. [2021-11-23 01:14:34,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2021-11-23 01:14:34,318 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:34,318 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:34,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:34,411 INFO L134 CoverageAnalysis]: Checked inductivity of 225 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 225 trivial. 0 not checked. [2021-11-23 01:14:34,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:34,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1829 states to 575 states and 1742 transitions. [2021-11-23 01:14:34,442 INFO L276 IsEmpty]: Start isEmpty. Operand 575 states and 1742 transitions. [2021-11-23 01:14:34,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2021-11-23 01:14:34,443 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:34,443 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:34,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:34,514 INFO L134 CoverageAnalysis]: Checked inductivity of 226 backedges. 6 proven. 7 refuted. 0 times theorem prover too weak. 213 trivial. 0 not checked. [2021-11-23 01:14:34,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:34,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1830 states to 576 states and 1743 transitions. [2021-11-23 01:14:34,669 INFO L276 IsEmpty]: Start isEmpty. Operand 576 states and 1743 transitions. [2021-11-23 01:14:34,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2021-11-23 01:14:34,671 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:34,671 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:34,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:34,755 INFO L134 CoverageAnalysis]: Checked inductivity of 223 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 223 trivial. 0 not checked. [2021-11-23 01:14:34,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:34,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1835 states to 578 states and 1748 transitions. [2021-11-23 01:14:34,781 INFO L276 IsEmpty]: Start isEmpty. Operand 578 states and 1748 transitions. [2021-11-23 01:14:34,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2021-11-23 01:14:34,782 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:34,782 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:34,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:34,863 INFO L134 CoverageAnalysis]: Checked inductivity of 217 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 217 trivial. 0 not checked. [2021-11-23 01:14:34,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:34,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1838 states to 580 states and 1751 transitions. [2021-11-23 01:14:34,884 INFO L276 IsEmpty]: Start isEmpty. Operand 580 states and 1751 transitions. [2021-11-23 01:14:34,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2021-11-23 01:14:34,885 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:34,885 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:34,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:34,958 INFO L134 CoverageAnalysis]: Checked inductivity of 225 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 214 trivial. 0 not checked. [2021-11-23 01:14:35,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:35,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1842 states to 581 states and 1755 transitions. [2021-11-23 01:14:35,296 INFO L276 IsEmpty]: Start isEmpty. Operand 581 states and 1755 transitions. [2021-11-23 01:14:35,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2021-11-23 01:14:35,297 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:35,297 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:35,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:35,457 INFO L134 CoverageAnalysis]: Checked inductivity of 231 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 231 trivial. 0 not checked. [2021-11-23 01:14:35,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:35,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1842 states to 582 states and 1755 transitions. [2021-11-23 01:14:35,477 INFO L276 IsEmpty]: Start isEmpty. Operand 582 states and 1755 transitions. [2021-11-23 01:14:35,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2021-11-23 01:14:35,479 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:35,479 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:35,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:35,556 INFO L134 CoverageAnalysis]: Checked inductivity of 231 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 231 trivial. 0 not checked. [2021-11-23 01:14:35,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:35,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1844 states to 583 states and 1757 transitions. [2021-11-23 01:14:35,904 INFO L276 IsEmpty]: Start isEmpty. Operand 583 states and 1757 transitions. [2021-11-23 01:14:35,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2021-11-23 01:14:35,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:35,905 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:35,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:35,977 INFO L134 CoverageAnalysis]: Checked inductivity of 224 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 214 trivial. 0 not checked. [2021-11-23 01:14:36,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:36,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1848 states to 585 states and 1761 transitions. [2021-11-23 01:14:36,153 INFO L276 IsEmpty]: Start isEmpty. Operand 585 states and 1761 transitions. [2021-11-23 01:14:36,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2021-11-23 01:14:36,155 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:36,155 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:36,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:36,242 INFO L134 CoverageAnalysis]: Checked inductivity of 292 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 292 trivial. 0 not checked. [2021-11-23 01:14:36,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:36,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1850 states to 586 states and 1763 transitions. [2021-11-23 01:14:36,595 INFO L276 IsEmpty]: Start isEmpty. Operand 586 states and 1763 transitions. [2021-11-23 01:14:36,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2021-11-23 01:14:36,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:36,596 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:36,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:36,673 INFO L134 CoverageAnalysis]: Checked inductivity of 227 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 227 trivial. 0 not checked. [2021-11-23 01:14:36,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:36,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1855 states to 588 states and 1768 transitions. [2021-11-23 01:14:36,988 INFO L276 IsEmpty]: Start isEmpty. Operand 588 states and 1768 transitions. [2021-11-23 01:14:36,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2021-11-23 01:14:36,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:36,990 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:37,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:37,066 INFO L134 CoverageAnalysis]: Checked inductivity of 227 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 227 trivial. 0 not checked. [2021-11-23 01:14:37,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:37,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1871 states to 592 states and 1784 transitions. [2021-11-23 01:14:37,265 INFO L276 IsEmpty]: Start isEmpty. Operand 592 states and 1784 transitions. [2021-11-23 01:14:37,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2021-11-23 01:14:37,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:37,267 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:37,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:37,373 INFO L134 CoverageAnalysis]: Checked inductivity of 233 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 233 trivial. 0 not checked. [2021-11-23 01:14:37,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:37,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1874 states to 594 states and 1787 transitions. [2021-11-23 01:14:37,402 INFO L276 IsEmpty]: Start isEmpty. Operand 594 states and 1787 transitions. [2021-11-23 01:14:37,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2021-11-23 01:14:37,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:37,404 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:37,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:37,511 INFO L134 CoverageAnalysis]: Checked inductivity of 223 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 223 trivial. 0 not checked. [2021-11-23 01:14:37,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:37,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1877 states to 596 states and 1790 transitions. [2021-11-23 01:14:37,539 INFO L276 IsEmpty]: Start isEmpty. Operand 596 states and 1790 transitions. [2021-11-23 01:14:37,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2021-11-23 01:14:37,541 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:37,541 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:37,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:37,643 INFO L134 CoverageAnalysis]: Checked inductivity of 227 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 227 trivial. 0 not checked. [2021-11-23 01:14:37,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:37,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1882 states to 598 states and 1795 transitions. [2021-11-23 01:14:37,667 INFO L276 IsEmpty]: Start isEmpty. Operand 598 states and 1795 transitions. [2021-11-23 01:14:37,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2021-11-23 01:14:37,669 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:37,669 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:37,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:37,757 INFO L134 CoverageAnalysis]: Checked inductivity of 219 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 219 trivial. 0 not checked. [2021-11-23 01:14:37,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:37,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1885 states to 600 states and 1798 transitions. [2021-11-23 01:14:37,773 INFO L276 IsEmpty]: Start isEmpty. Operand 600 states and 1798 transitions. [2021-11-23 01:14:37,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2021-11-23 01:14:37,774 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:37,774 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:37,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:37,864 INFO L134 CoverageAnalysis]: Checked inductivity of 227 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 227 trivial. 0 not checked. [2021-11-23 01:14:37,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:37,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1888 states to 602 states and 1801 transitions. [2021-11-23 01:14:37,885 INFO L276 IsEmpty]: Start isEmpty. Operand 602 states and 1801 transitions. [2021-11-23 01:14:37,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2021-11-23 01:14:37,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:37,887 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:38,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:38,047 INFO L134 CoverageAnalysis]: Checked inductivity of 219 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 219 trivial. 0 not checked. [2021-11-23 01:14:38,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:38,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1897 states to 605 states and 1810 transitions. [2021-11-23 01:14:38,391 INFO L276 IsEmpty]: Start isEmpty. Operand 605 states and 1810 transitions. [2021-11-23 01:14:38,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2021-11-23 01:14:38,392 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:38,392 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:38,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:38,487 INFO L134 CoverageAnalysis]: Checked inductivity of 227 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 227 trivial. 0 not checked. [2021-11-23 01:14:38,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:38,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1899 states to 606 states and 1812 transitions. [2021-11-23 01:14:38,853 INFO L276 IsEmpty]: Start isEmpty. Operand 606 states and 1812 transitions. [2021-11-23 01:14:38,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2021-11-23 01:14:38,855 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:38,855 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:38,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:38,931 INFO L134 CoverageAnalysis]: Checked inductivity of 234 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 234 trivial. 0 not checked. [2021-11-23 01:14:39,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:39,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1899 states to 607 states and 1812 transitions. [2021-11-23 01:14:39,232 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1812 transitions. [2021-11-23 01:14:39,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2021-11-23 01:14:39,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:39,233 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:39,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:39,315 INFO L134 CoverageAnalysis]: Checked inductivity of 241 backedges. 17 proven. 10 refuted. 0 times theorem prover too weak. 214 trivial. 0 not checked. [2021-11-23 01:14:39,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:39,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1902 states to 609 states and 1815 transitions. [2021-11-23 01:14:39,339 INFO L276 IsEmpty]: Start isEmpty. Operand 609 states and 1815 transitions. [2021-11-23 01:14:39,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2021-11-23 01:14:39,340 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:39,340 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:39,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:39,442 INFO L134 CoverageAnalysis]: Checked inductivity of 233 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 233 trivial. 0 not checked. [2021-11-23 01:14:39,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:39,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1904 states to 611 states and 1817 transitions. [2021-11-23 01:14:39,468 INFO L276 IsEmpty]: Start isEmpty. Operand 611 states and 1817 transitions. [2021-11-23 01:14:39,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2021-11-23 01:14:39,469 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:39,470 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:39,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:39,573 INFO L134 CoverageAnalysis]: Checked inductivity of 292 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 292 trivial. 0 not checked. [2021-11-23 01:14:39,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:39,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1909 states to 614 states and 1822 transitions. [2021-11-23 01:14:39,597 INFO L276 IsEmpty]: Start isEmpty. Operand 614 states and 1822 transitions. [2021-11-23 01:14:39,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2021-11-23 01:14:39,598 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:39,598 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:39,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:39,702 INFO L134 CoverageAnalysis]: Checked inductivity of 227 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 227 trivial. 0 not checked. [2021-11-23 01:14:39,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:39,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1919 states to 618 states and 1832 transitions. [2021-11-23 01:14:39,732 INFO L276 IsEmpty]: Start isEmpty. Operand 618 states and 1832 transitions. [2021-11-23 01:14:39,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2021-11-23 01:14:39,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:39,733 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:39,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:39,828 INFO L134 CoverageAnalysis]: Checked inductivity of 227 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 227 trivial. 0 not checked. [2021-11-23 01:14:39,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:39,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1922 states to 620 states and 1835 transitions. [2021-11-23 01:14:39,851 INFO L276 IsEmpty]: Start isEmpty. Operand 620 states and 1835 transitions. [2021-11-23 01:14:39,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2021-11-23 01:14:39,852 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:39,852 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:39,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:39,930 INFO L134 CoverageAnalysis]: Checked inductivity of 227 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 227 trivial. 0 not checked. [2021-11-23 01:14:39,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:39,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1933 states to 622 states and 1846 transitions. [2021-11-23 01:14:39,951 INFO L276 IsEmpty]: Start isEmpty. Operand 622 states and 1846 transitions. [2021-11-23 01:14:39,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2021-11-23 01:14:39,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:39,952 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:39,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:40,039 INFO L134 CoverageAnalysis]: Checked inductivity of 219 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 219 trivial. 0 not checked. [2021-11-23 01:14:40,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:40,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1942 states to 624 states and 1855 transitions. [2021-11-23 01:14:40,062 INFO L276 IsEmpty]: Start isEmpty. Operand 624 states and 1855 transitions. [2021-11-23 01:14:40,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2021-11-23 01:14:40,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:40,063 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:40,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:40,244 INFO L134 CoverageAnalysis]: Checked inductivity of 227 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 215 trivial. 0 not checked. [2021-11-23 01:14:40,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:40,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1912 states to 623 states and 1825 transitions. [2021-11-23 01:14:40,381 INFO L276 IsEmpty]: Start isEmpty. Operand 623 states and 1825 transitions. [2021-11-23 01:14:40,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2021-11-23 01:14:40,382 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:40,382 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:40,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:40,519 INFO L134 CoverageAnalysis]: Checked inductivity of 227 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 227 trivial. 0 not checked. [2021-11-23 01:14:40,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:40,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1921 states to 625 states and 1834 transitions. [2021-11-23 01:14:40,552 INFO L276 IsEmpty]: Start isEmpty. Operand 625 states and 1834 transitions. [2021-11-23 01:14:40,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2021-11-23 01:14:40,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:40,553 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:40,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:40,626 INFO L134 CoverageAnalysis]: Checked inductivity of 238 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 238 trivial. 0 not checked. [2021-11-23 01:14:40,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:40,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1921 states to 626 states and 1834 transitions. [2021-11-23 01:14:40,906 INFO L276 IsEmpty]: Start isEmpty. Operand 626 states and 1834 transitions. [2021-11-23 01:14:40,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2021-11-23 01:14:40,907 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:40,907 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:40,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:40,984 INFO L134 CoverageAnalysis]: Checked inductivity of 231 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 231 trivial. 0 not checked. [2021-11-23 01:14:41,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:41,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1923 states to 627 states and 1836 transitions. [2021-11-23 01:14:41,317 INFO L276 IsEmpty]: Start isEmpty. Operand 627 states and 1836 transitions. [2021-11-23 01:14:41,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2021-11-23 01:14:41,318 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:41,318 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:41,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:41,393 INFO L134 CoverageAnalysis]: Checked inductivity of 231 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 231 trivial. 0 not checked. [2021-11-23 01:14:42,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:42,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1962 states to 633 states and 1875 transitions. [2021-11-23 01:14:42,148 INFO L276 IsEmpty]: Start isEmpty. Operand 633 states and 1875 transitions. [2021-11-23 01:14:42,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2021-11-23 01:14:42,149 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:42,149 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:42,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:42,229 INFO L134 CoverageAnalysis]: Checked inductivity of 227 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 227 trivial. 0 not checked. [2021-11-23 01:14:42,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:42,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1964 states to 635 states and 1877 transitions. [2021-11-23 01:14:42,249 INFO L276 IsEmpty]: Start isEmpty. Operand 635 states and 1877 transitions. [2021-11-23 01:14:42,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2021-11-23 01:14:42,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:42,250 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:42,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:42,323 INFO L134 CoverageAnalysis]: Checked inductivity of 227 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 227 trivial. 0 not checked. [2021-11-23 01:14:42,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:42,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1967 states to 637 states and 1880 transitions. [2021-11-23 01:14:42,340 INFO L276 IsEmpty]: Start isEmpty. Operand 637 states and 1880 transitions. [2021-11-23 01:14:42,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2021-11-23 01:14:42,341 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:42,341 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:42,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:42,415 INFO L134 CoverageAnalysis]: Checked inductivity of 225 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 225 trivial. 0 not checked. [2021-11-23 01:14:42,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:42,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1975 states to 639 states and 1888 transitions. [2021-11-23 01:14:42,444 INFO L276 IsEmpty]: Start isEmpty. Operand 639 states and 1888 transitions. [2021-11-23 01:14:42,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2021-11-23 01:14:42,446 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:42,446 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:42,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:42,528 INFO L134 CoverageAnalysis]: Checked inductivity of 225 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 225 trivial. 0 not checked. [2021-11-23 01:14:42,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:42,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1981 states to 640 states and 1894 transitions. [2021-11-23 01:14:42,562 INFO L276 IsEmpty]: Start isEmpty. Operand 640 states and 1894 transitions. [2021-11-23 01:14:42,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2021-11-23 01:14:42,563 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:42,563 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:42,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:42,662 INFO L134 CoverageAnalysis]: Checked inductivity of 218 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 218 trivial. 0 not checked. [2021-11-23 01:14:42,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:42,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1987 states to 641 states and 1900 transitions. [2021-11-23 01:14:42,708 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1900 transitions. [2021-11-23 01:14:42,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2021-11-23 01:14:42,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:42,709 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:42,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:42,814 INFO L134 CoverageAnalysis]: Checked inductivity of 229 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 229 trivial. 0 not checked. [2021-11-23 01:14:43,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:43,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1996 states to 644 states and 1909 transitions. [2021-11-23 01:14:43,358 INFO L276 IsEmpty]: Start isEmpty. Operand 644 states and 1909 transitions. [2021-11-23 01:14:43,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2021-11-23 01:14:43,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:43,360 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:43,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:43,470 INFO L134 CoverageAnalysis]: Checked inductivity of 292 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 292 trivial. 0 not checked. [2021-11-23 01:14:43,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:43,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1998 states to 645 states and 1911 transitions. [2021-11-23 01:14:43,839 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1911 transitions. [2021-11-23 01:14:43,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2021-11-23 01:14:43,841 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:43,841 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:43,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:43,943 INFO L134 CoverageAnalysis]: Checked inductivity of 227 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 227 trivial. 0 not checked. [2021-11-23 01:14:44,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:44,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2001 states to 647 states and 1914 transitions. [2021-11-23 01:14:44,290 INFO L276 IsEmpty]: Start isEmpty. Operand 647 states and 1914 transitions. [2021-11-23 01:14:44,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2021-11-23 01:14:44,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:44,291 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:44,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:44,380 INFO L134 CoverageAnalysis]: Checked inductivity of 292 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 292 trivial. 0 not checked. [2021-11-23 01:14:44,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:44,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2003 states to 648 states and 1916 transitions. [2021-11-23 01:14:44,760 INFO L276 IsEmpty]: Start isEmpty. Operand 648 states and 1916 transitions. [2021-11-23 01:14:44,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2021-11-23 01:14:44,762 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:44,762 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:44,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:44,860 INFO L134 CoverageAnalysis]: Checked inductivity of 219 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 219 trivial. 0 not checked. [2021-11-23 01:14:45,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:45,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2021 states to 652 states and 1934 transitions. [2021-11-23 01:14:45,992 INFO L276 IsEmpty]: Start isEmpty. Operand 652 states and 1934 transitions. [2021-11-23 01:14:45,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2021-11-23 01:14:45,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:45,994 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:46,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:46,098 INFO L134 CoverageAnalysis]: Checked inductivity of 227 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 227 trivial. 0 not checked. [2021-11-23 01:14:46,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:46,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2029 states to 655 states and 1942 transitions. [2021-11-23 01:14:46,799 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1942 transitions. [2021-11-23 01:14:46,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2021-11-23 01:14:46,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:46,800 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:46,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:46,873 INFO L134 CoverageAnalysis]: Checked inductivity of 227 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 227 trivial. 0 not checked. [2021-11-23 01:14:47,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:47,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2033 states to 656 states and 1946 transitions. [2021-11-23 01:14:47,213 INFO L276 IsEmpty]: Start isEmpty. Operand 656 states and 1946 transitions. [2021-11-23 01:14:47,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2021-11-23 01:14:47,214 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:47,214 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:47,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:47,285 INFO L134 CoverageAnalysis]: Checked inductivity of 227 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 227 trivial. 0 not checked. [2021-11-23 01:14:47,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:47,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2035 states to 657 states and 1948 transitions. [2021-11-23 01:14:47,648 INFO L276 IsEmpty]: Start isEmpty. Operand 657 states and 1948 transitions. [2021-11-23 01:14:47,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2021-11-23 01:14:47,649 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:47,649 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:47,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:47,720 INFO L134 CoverageAnalysis]: Checked inductivity of 227 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 227 trivial. 0 not checked. [2021-11-23 01:14:47,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:47,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2041 states to 659 states and 1954 transitions. [2021-11-23 01:14:47,737 INFO L276 IsEmpty]: Start isEmpty. Operand 659 states and 1954 transitions. [2021-11-23 01:14:47,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2021-11-23 01:14:47,737 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:47,737 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:47,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:47,900 INFO L134 CoverageAnalysis]: Checked inductivity of 225 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 225 trivial. 0 not checked. [2021-11-23 01:14:47,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:47,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2046 states to 660 states and 1959 transitions. [2021-11-23 01:14:47,928 INFO L276 IsEmpty]: Start isEmpty. Operand 660 states and 1959 transitions. [2021-11-23 01:14:47,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2021-11-23 01:14:47,929 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:47,929 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:47,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:47,999 INFO L134 CoverageAnalysis]: Checked inductivity of 223 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 223 trivial. 0 not checked. [2021-11-23 01:14:48,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:48,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2050 states to 662 states and 1963 transitions. [2021-11-23 01:14:48,021 INFO L276 IsEmpty]: Start isEmpty. Operand 662 states and 1963 transitions. [2021-11-23 01:14:48,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2021-11-23 01:14:48,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:48,022 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:48,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:48,126 INFO L134 CoverageAnalysis]: Checked inductivity of 234 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 234 trivial. 0 not checked. [2021-11-23 01:14:48,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:48,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2050 states to 663 states and 1963 transitions. [2021-11-23 01:14:48,564 INFO L276 IsEmpty]: Start isEmpty. Operand 663 states and 1963 transitions. [2021-11-23 01:14:48,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2021-11-23 01:14:48,565 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:48,565 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:48,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:48,639 INFO L134 CoverageAnalysis]: Checked inductivity of 231 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 231 trivial. 0 not checked. [2021-11-23 01:14:48,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:48,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2050 states to 664 states and 1963 transitions. [2021-11-23 01:14:48,656 INFO L276 IsEmpty]: Start isEmpty. Operand 664 states and 1963 transitions. [2021-11-23 01:14:48,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2021-11-23 01:14:48,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:48,657 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:48,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:48,738 INFO L134 CoverageAnalysis]: Checked inductivity of 219 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 219 trivial. 0 not checked. [2021-11-23 01:14:49,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:49,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2065 states to 668 states and 1978 transitions. [2021-11-23 01:14:49,105 INFO L276 IsEmpty]: Start isEmpty. Operand 668 states and 1978 transitions. [2021-11-23 01:14:49,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2021-11-23 01:14:49,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:49,106 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:49,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:49,196 INFO L134 CoverageAnalysis]: Checked inductivity of 227 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 227 trivial. 0 not checked. [2021-11-23 01:14:49,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:49,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2075 states to 672 states and 1988 transitions. [2021-11-23 01:14:49,667 INFO L276 IsEmpty]: Start isEmpty. Operand 672 states and 1988 transitions. [2021-11-23 01:14:49,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2021-11-23 01:14:49,668 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:49,668 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:49,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:49,871 INFO L134 CoverageAnalysis]: Checked inductivity of 227 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 215 trivial. 0 not checked. [2021-11-23 01:14:50,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:50,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2044 states to 671 states and 1957 transitions. [2021-11-23 01:14:50,068 INFO L276 IsEmpty]: Start isEmpty. Operand 671 states and 1957 transitions. [2021-11-23 01:14:50,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2021-11-23 01:14:50,069 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:50,069 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:50,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:50,145 INFO L134 CoverageAnalysis]: Checked inductivity of 227 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 227 trivial. 0 not checked. [2021-11-23 01:14:50,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:50,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2063 states to 676 states and 1976 transitions. [2021-11-23 01:14:50,737 INFO L276 IsEmpty]: Start isEmpty. Operand 676 states and 1976 transitions. [2021-11-23 01:14:50,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 01:14:50,738 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:50,738 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:50,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:50,812 INFO L134 CoverageAnalysis]: Checked inductivity of 292 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 292 trivial. 0 not checked. [2021-11-23 01:14:51,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:51,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2065 states to 677 states and 1978 transitions. [2021-11-23 01:14:51,192 INFO L276 IsEmpty]: Start isEmpty. Operand 677 states and 1978 transitions. [2021-11-23 01:14:51,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2021-11-23 01:14:51,193 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:51,193 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:51,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:51,270 INFO L134 CoverageAnalysis]: Checked inductivity of 219 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 219 trivial. 0 not checked. [2021-11-23 01:14:51,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:51,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2072 states to 678 states and 1985 transitions. [2021-11-23 01:14:51,655 INFO L276 IsEmpty]: Start isEmpty. Operand 678 states and 1985 transitions. [2021-11-23 01:14:51,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2021-11-23 01:14:51,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:51,657 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:51,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:51,740 INFO L134 CoverageAnalysis]: Checked inductivity of 227 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 227 trivial. 0 not checked. [2021-11-23 01:14:52,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:52,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2076 states to 679 states and 1989 transitions. [2021-11-23 01:14:52,151 INFO L276 IsEmpty]: Start isEmpty. Operand 679 states and 1989 transitions. [2021-11-23 01:14:52,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2021-11-23 01:14:52,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:52,152 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:52,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:52,300 INFO L134 CoverageAnalysis]: Checked inductivity of 219 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 219 trivial. 0 not checked. [2021-11-23 01:14:52,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:52,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2083 states to 680 states and 1996 transitions. [2021-11-23 01:14:52,696 INFO L276 IsEmpty]: Start isEmpty. Operand 680 states and 1996 transitions. [2021-11-23 01:14:52,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2021-11-23 01:14:52,697 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:52,698 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:52,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:52,789 INFO L134 CoverageAnalysis]: Checked inductivity of 227 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 227 trivial. 0 not checked. [2021-11-23 01:14:53,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:53,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2085 states to 681 states and 1998 transitions. [2021-11-23 01:14:53,184 INFO L276 IsEmpty]: Start isEmpty. Operand 681 states and 1998 transitions. [2021-11-23 01:14:53,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2021-11-23 01:14:53,185 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:53,185 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:53,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:53,269 INFO L134 CoverageAnalysis]: Checked inductivity of 227 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 227 trivial. 0 not checked. [2021-11-23 01:14:53,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:53,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2089 states to 683 states and 2002 transitions. [2021-11-23 01:14:53,299 INFO L276 IsEmpty]: Start isEmpty. Operand 683 states and 2002 transitions. [2021-11-23 01:14:53,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2021-11-23 01:14:53,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:53,300 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:53,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:53,401 INFO L134 CoverageAnalysis]: Checked inductivity of 229 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 229 trivial. 0 not checked. [2021-11-23 01:14:53,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:53,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2090 states to 685 states and 2003 transitions. [2021-11-23 01:14:53,565 INFO L276 IsEmpty]: Start isEmpty. Operand 685 states and 2003 transitions. [2021-11-23 01:14:53,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2021-11-23 01:14:53,566 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:53,566 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:53,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:53,656 INFO L134 CoverageAnalysis]: Checked inductivity of 234 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 234 trivial. 0 not checked. [2021-11-23 01:14:53,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:53,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2091 states to 686 states and 2004 transitions. [2021-11-23 01:14:53,972 INFO L276 IsEmpty]: Start isEmpty. Operand 686 states and 2004 transitions. [2021-11-23 01:14:53,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2021-11-23 01:14:53,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:53,973 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:54,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:54,052 INFO L134 CoverageAnalysis]: Checked inductivity of 229 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 229 trivial. 0 not checked. [2021-11-23 01:14:54,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:54,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2093 states to 687 states and 2006 transitions. [2021-11-23 01:14:54,380 INFO L276 IsEmpty]: Start isEmpty. Operand 687 states and 2006 transitions. [2021-11-23 01:14:54,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2021-11-23 01:14:54,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:54,381 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:54,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:54,464 INFO L134 CoverageAnalysis]: Checked inductivity of 238 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 238 trivial. 0 not checked. [2021-11-23 01:14:54,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:54,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2093 states to 688 states and 2006 transitions. [2021-11-23 01:14:54,783 INFO L276 IsEmpty]: Start isEmpty. Operand 688 states and 2006 transitions. [2021-11-23 01:14:54,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2021-11-23 01:14:54,784 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:54,784 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:54,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:54,860 INFO L134 CoverageAnalysis]: Checked inductivity of 234 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 234 trivial. 0 not checked. [2021-11-23 01:14:55,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:55,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2106 states to 691 states and 2019 transitions. [2021-11-23 01:14:55,301 INFO L276 IsEmpty]: Start isEmpty. Operand 691 states and 2019 transitions. [2021-11-23 01:14:55,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2021-11-23 01:14:55,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:55,302 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:55,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:55,508 INFO L134 CoverageAnalysis]: Checked inductivity of 225 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2021-11-23 01:14:56,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:56,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2154 states to 699 states and 2061 transitions. [2021-11-23 01:14:56,646 INFO L276 IsEmpty]: Start isEmpty. Operand 699 states and 2061 transitions. [2021-11-23 01:14:56,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2021-11-23 01:14:56,648 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:56,648 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:56,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:56,716 INFO L134 CoverageAnalysis]: Checked inductivity of 225 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2021-11-23 01:14:56,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:56,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2156 states to 700 states and 2063 transitions. [2021-11-23 01:14:56,740 INFO L276 IsEmpty]: Start isEmpty. Operand 700 states and 2063 transitions. [2021-11-23 01:14:56,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2021-11-23 01:14:56,741 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:56,741 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:56,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:56,933 INFO L134 CoverageAnalysis]: Checked inductivity of 225 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 225 trivial. 0 not checked. [2021-11-23 01:14:56,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:56,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2161 states to 701 states and 2068 transitions. [2021-11-23 01:14:56,980 INFO L276 IsEmpty]: Start isEmpty. Operand 701 states and 2068 transitions. [2021-11-23 01:14:56,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2021-11-23 01:14:56,983 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:56,983 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:57,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:57,260 INFO L134 CoverageAnalysis]: Checked inductivity of 225 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 214 trivial. 0 not checked. [2021-11-23 01:14:57,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:57,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2128 states to 700 states and 2035 transitions. [2021-11-23 01:14:57,474 INFO L276 IsEmpty]: Start isEmpty. Operand 700 states and 2035 transitions. [2021-11-23 01:14:57,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2021-11-23 01:14:57,475 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:57,475 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:57,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:57,563 INFO L134 CoverageAnalysis]: Checked inductivity of 227 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 227 trivial. 0 not checked. [2021-11-23 01:14:57,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:57,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2130 states to 702 states and 2037 transitions. [2021-11-23 01:14:57,581 INFO L276 IsEmpty]: Start isEmpty. Operand 702 states and 2037 transitions. [2021-11-23 01:14:57,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2021-11-23 01:14:57,582 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:57,582 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:57,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:57,653 INFO L134 CoverageAnalysis]: Checked inductivity of 227 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 227 trivial. 0 not checked. [2021-11-23 01:14:57,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:57,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2133 states to 704 states and 2040 transitions. [2021-11-23 01:14:57,669 INFO L276 IsEmpty]: Start isEmpty. Operand 704 states and 2040 transitions. [2021-11-23 01:14:57,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2021-11-23 01:14:57,670 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:57,670 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:57,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:57,734 INFO L134 CoverageAnalysis]: Checked inductivity of 225 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2021-11-23 01:14:58,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:58,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2159 states to 709 states and 2066 transitions. [2021-11-23 01:14:58,132 INFO L276 IsEmpty]: Start isEmpty. Operand 709 states and 2066 transitions. [2021-11-23 01:14:58,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2021-11-23 01:14:58,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:58,133 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:58,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:58,197 INFO L134 CoverageAnalysis]: Checked inductivity of 225 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2021-11-23 01:14:58,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:58,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2193 states to 714 states and 2100 transitions. [2021-11-23 01:14:58,609 INFO L276 IsEmpty]: Start isEmpty. Operand 714 states and 2100 transitions. [2021-11-23 01:14:58,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2021-11-23 01:14:58,610 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:58,610 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:58,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:58,681 INFO L134 CoverageAnalysis]: Checked inductivity of 234 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 234 trivial. 0 not checked. [2021-11-23 01:14:59,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:59,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2193 states to 715 states and 2100 transitions. [2021-11-23 01:14:59,098 INFO L276 IsEmpty]: Start isEmpty. Operand 715 states and 2100 transitions. [2021-11-23 01:14:59,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2021-11-23 01:14:59,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:59,100 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:59,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:59,441 INFO L134 CoverageAnalysis]: Checked inductivity of 238 backedges. 0 proven. 19 refuted. 0 times theorem prover too weak. 219 trivial. 0 not checked. [2021-11-23 01:15:03,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:03,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2326 states to 746 states and 2232 transitions. [2021-11-23 01:15:03,266 INFO L276 IsEmpty]: Start isEmpty. Operand 746 states and 2232 transitions. [2021-11-23 01:15:03,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2021-11-23 01:15:03,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:03,267 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:03,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:03,356 INFO L134 CoverageAnalysis]: Checked inductivity of 227 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 227 trivial. 0 not checked. [2021-11-23 01:15:04,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:04,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2345 states to 752 states and 2251 transitions. [2021-11-23 01:15:04,516 INFO L276 IsEmpty]: Start isEmpty. Operand 752 states and 2251 transitions. [2021-11-23 01:15:04,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2021-11-23 01:15:04,517 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:04,517 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:04,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:04,606 INFO L134 CoverageAnalysis]: Checked inductivity of 227 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 227 trivial. 0 not checked. [2021-11-23 01:15:04,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:04,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2348 states to 754 states and 2254 transitions. [2021-11-23 01:15:04,634 INFO L276 IsEmpty]: Start isEmpty. Operand 754 states and 2254 transitions. [2021-11-23 01:15:04,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2021-11-23 01:15:04,635 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:04,635 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:04,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:04,720 INFO L134 CoverageAnalysis]: Checked inductivity of 227 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 227 trivial. 0 not checked. [2021-11-23 01:15:04,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:04,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2351 states to 756 states and 2257 transitions. [2021-11-23 01:15:04,745 INFO L276 IsEmpty]: Start isEmpty. Operand 756 states and 2257 transitions. [2021-11-23 01:15:04,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2021-11-23 01:15:04,747 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:04,747 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:04,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:04,834 INFO L134 CoverageAnalysis]: Checked inductivity of 219 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 219 trivial. 0 not checked. [2021-11-23 01:15:04,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:04,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2356 states to 758 states and 2262 transitions. [2021-11-23 01:15:04,859 INFO L276 IsEmpty]: Start isEmpty. Operand 758 states and 2262 transitions. [2021-11-23 01:15:04,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2021-11-23 01:15:04,860 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:04,860 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:04,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:04,948 INFO L134 CoverageAnalysis]: Checked inductivity of 227 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 227 trivial. 0 not checked. [2021-11-23 01:15:04,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:04,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2360 states to 760 states and 2266 transitions. [2021-11-23 01:15:04,984 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 2266 transitions. [2021-11-23 01:15:04,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2021-11-23 01:15:04,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:04,986 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:05,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:05,089 INFO L134 CoverageAnalysis]: Checked inductivity of 235 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 235 trivial. 0 not checked. [2021-11-23 01:15:05,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:05,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2376 states to 763 states and 2282 transitions. [2021-11-23 01:15:05,651 INFO L276 IsEmpty]: Start isEmpty. Operand 763 states and 2282 transitions. [2021-11-23 01:15:05,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2021-11-23 01:15:05,652 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:05,652 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:05,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:05,721 INFO L134 CoverageAnalysis]: Checked inductivity of 229 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 229 trivial. 0 not checked. [2021-11-23 01:15:05,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:05,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2385 states to 765 states and 2291 transitions. [2021-11-23 01:15:05,970 INFO L276 IsEmpty]: Start isEmpty. Operand 765 states and 2291 transitions. [2021-11-23 01:15:05,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2021-11-23 01:15:05,971 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:05,971 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:05,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:06,059 INFO L134 CoverageAnalysis]: Checked inductivity of 239 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 239 trivial. 0 not checked. [2021-11-23 01:15:06,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:06,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2386 states to 766 states and 2292 transitions. [2021-11-23 01:15:06,475 INFO L276 IsEmpty]: Start isEmpty. Operand 766 states and 2292 transitions. [2021-11-23 01:15:06,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2021-11-23 01:15:06,476 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:06,476 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:06,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:06,548 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 236 trivial. 0 not checked. [2021-11-23 01:15:07,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:07,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2389 states to 768 states and 2295 transitions. [2021-11-23 01:15:07,358 INFO L276 IsEmpty]: Start isEmpty. Operand 768 states and 2295 transitions. [2021-11-23 01:15:07,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2021-11-23 01:15:07,359 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:07,360 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:07,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:07,430 INFO L134 CoverageAnalysis]: Checked inductivity of 239 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 239 trivial. 0 not checked. [2021-11-23 01:15:07,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:07,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2390 states to 769 states and 2296 transitions. [2021-11-23 01:15:07,848 INFO L276 IsEmpty]: Start isEmpty. Operand 769 states and 2296 transitions. [2021-11-23 01:15:07,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2021-11-23 01:15:07,849 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:07,849 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:07,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:08,035 INFO L134 CoverageAnalysis]: Checked inductivity of 235 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 235 trivial. 0 not checked. [2021-11-23 01:15:08,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:08,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2391 states to 770 states and 2297 transitions. [2021-11-23 01:15:08,220 INFO L276 IsEmpty]: Start isEmpty. Operand 770 states and 2297 transitions. [2021-11-23 01:15:08,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2021-11-23 01:15:08,221 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:08,221 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:08,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:08,302 INFO L134 CoverageAnalysis]: Checked inductivity of 234 backedges. 14 proven. 7 refuted. 0 times theorem prover too weak. 213 trivial. 0 not checked. [2021-11-23 01:15:08,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:08,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2395 states to 772 states and 2301 transitions. [2021-11-23 01:15:08,327 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 2301 transitions. [2021-11-23 01:15:08,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2021-11-23 01:15:08,328 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:08,329 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:08,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:08,399 INFO L134 CoverageAnalysis]: Checked inductivity of 234 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 234 trivial. 0 not checked. [2021-11-23 01:15:08,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:08,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2395 states to 773 states and 2301 transitions. [2021-11-23 01:15:08,624 INFO L276 IsEmpty]: Start isEmpty. Operand 773 states and 2301 transitions. [2021-11-23 01:15:08,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2021-11-23 01:15:08,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:08,625 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:08,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:08,693 INFO L134 CoverageAnalysis]: Checked inductivity of 234 backedges. 14 proven. 7 refuted. 0 times theorem prover too weak. 213 trivial. 0 not checked. [2021-11-23 01:15:09,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:09,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2395 states to 774 states and 2301 transitions. [2021-11-23 01:15:09,118 INFO L276 IsEmpty]: Start isEmpty. Operand 774 states and 2301 transitions. [2021-11-23 01:15:09,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2021-11-23 01:15:09,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:09,119 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:09,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:09,195 INFO L134 CoverageAnalysis]: Checked inductivity of 227 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 227 trivial. 0 not checked. [2021-11-23 01:15:09,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:09,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2398 states to 776 states and 2304 transitions. [2021-11-23 01:15:09,219 INFO L276 IsEmpty]: Start isEmpty. Operand 776 states and 2304 transitions. [2021-11-23 01:15:09,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 01:15:09,220 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:09,220 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:09,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:09,299 INFO L134 CoverageAnalysis]: Checked inductivity of 219 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 219 trivial. 0 not checked. [2021-11-23 01:15:09,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:09,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2407 states to 778 states and 2313 transitions. [2021-11-23 01:15:09,326 INFO L276 IsEmpty]: Start isEmpty. Operand 778 states and 2313 transitions. [2021-11-23 01:15:09,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2021-11-23 01:15:09,328 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:09,328 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:09,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:09,415 INFO L134 CoverageAnalysis]: Checked inductivity of 227 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 227 trivial. 0 not checked. [2021-11-23 01:15:09,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:09,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2410 states to 780 states and 2316 transitions. [2021-11-23 01:15:09,452 INFO L276 IsEmpty]: Start isEmpty. Operand 780 states and 2316 transitions. [2021-11-23 01:15:09,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2021-11-23 01:15:09,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:09,454 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:09,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:09,549 INFO L134 CoverageAnalysis]: Checked inductivity of 239 backedges. 16 proven. 9 refuted. 0 times theorem prover too weak. 214 trivial. 0 not checked. [2021-11-23 01:15:09,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:09,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2413 states to 782 states and 2319 transitions. [2021-11-23 01:15:09,567 INFO L276 IsEmpty]: Start isEmpty. Operand 782 states and 2319 transitions. [2021-11-23 01:15:09,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2021-11-23 01:15:09,568 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:09,568 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:09,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:09,640 INFO L134 CoverageAnalysis]: Checked inductivity of 227 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 227 trivial. 0 not checked. [2021-11-23 01:15:09,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:09,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2417 states to 784 states and 2323 transitions. [2021-11-23 01:15:09,665 INFO L276 IsEmpty]: Start isEmpty. Operand 784 states and 2323 transitions. [2021-11-23 01:15:09,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2021-11-23 01:15:09,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:09,667 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:09,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:09,866 INFO L134 CoverageAnalysis]: Checked inductivity of 230 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 221 trivial. 0 not checked. [2021-11-23 01:15:10,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:10,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2450 states to 789 states and 2356 transitions. [2021-11-23 01:15:10,978 INFO L276 IsEmpty]: Start isEmpty. Operand 789 states and 2356 transitions. [2021-11-23 01:15:10,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2021-11-23 01:15:10,979 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:10,980 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:11,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:11,052 INFO L134 CoverageAnalysis]: Checked inductivity of 244 backedges. 0 proven. 23 refuted. 0 times theorem prover too weak. 221 trivial. 0 not checked. [2021-11-23 01:15:11,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:11,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2452 states to 790 states and 2358 transitions. [2021-11-23 01:15:11,267 INFO L276 IsEmpty]: Start isEmpty. Operand 790 states and 2358 transitions. [2021-11-23 01:15:11,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2021-11-23 01:15:11,268 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:11,268 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:11,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:11,338 INFO L134 CoverageAnalysis]: Checked inductivity of 241 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2021-11-23 01:15:11,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:11,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2456 states to 792 states and 2362 transitions. [2021-11-23 01:15:11,360 INFO L276 IsEmpty]: Start isEmpty. Operand 792 states and 2362 transitions. [2021-11-23 01:15:11,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2021-11-23 01:15:11,361 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:11,361 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:11,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:11,431 INFO L134 CoverageAnalysis]: Checked inductivity of 238 backedges. 0 proven. 19 refuted. 0 times theorem prover too weak. 219 trivial. 0 not checked. [2021-11-23 01:15:12,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:12,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2505 states to 803 states and 2411 transitions. [2021-11-23 01:15:12,973 INFO L276 IsEmpty]: Start isEmpty. Operand 803 states and 2411 transitions. [2021-11-23 01:15:12,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2021-11-23 01:15:12,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:12,975 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:13,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:13,178 INFO L134 CoverageAnalysis]: Checked inductivity of 239 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 239 trivial. 0 not checked. [2021-11-23 01:15:13,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:13,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2508 states to 804 states and 2414 transitions. [2021-11-23 01:15:13,628 INFO L276 IsEmpty]: Start isEmpty. Operand 804 states and 2414 transitions. [2021-11-23 01:15:13,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2021-11-23 01:15:13,629 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:13,629 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:13,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:13,702 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 236 trivial. 0 not checked. [2021-11-23 01:15:14,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:14,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2511 states to 805 states and 2417 transitions. [2021-11-23 01:15:14,152 INFO L276 IsEmpty]: Start isEmpty. Operand 805 states and 2417 transitions. [2021-11-23 01:15:14,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2021-11-23 01:15:14,153 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:14,153 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:14,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:14,226 INFO L134 CoverageAnalysis]: Checked inductivity of 239 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 239 trivial. 0 not checked. [2021-11-23 01:15:14,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:14,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2513 states to 806 states and 2419 transitions. [2021-11-23 01:15:14,675 INFO L276 IsEmpty]: Start isEmpty. Operand 806 states and 2419 transitions. [2021-11-23 01:15:14,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2021-11-23 01:15:14,676 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:14,676 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:14,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:14,750 INFO L134 CoverageAnalysis]: Checked inductivity of 239 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 239 trivial. 0 not checked. [2021-11-23 01:15:15,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:15,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2514 states to 807 states and 2420 transitions. [2021-11-23 01:15:15,197 INFO L276 IsEmpty]: Start isEmpty. Operand 807 states and 2420 transitions. [2021-11-23 01:15:15,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2021-11-23 01:15:15,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:15,199 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:15,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:15,264 INFO L134 CoverageAnalysis]: Checked inductivity of 231 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 212 trivial. 0 not checked. [2021-11-23 01:15:15,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:15,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2514 states to 808 states and 2420 transitions. [2021-11-23 01:15:15,676 INFO L276 IsEmpty]: Start isEmpty. Operand 808 states and 2420 transitions. [2021-11-23 01:15:15,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2021-11-23 01:15:15,677 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:15,677 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:15,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:15,746 INFO L134 CoverageAnalysis]: Checked inductivity of 244 backedges. 20 proven. 10 refuted. 0 times theorem prover too weak. 214 trivial. 0 not checked. [2021-11-23 01:15:15,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:15,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2517 states to 810 states and 2423 transitions. [2021-11-23 01:15:15,769 INFO L276 IsEmpty]: Start isEmpty. Operand 810 states and 2423 transitions. [2021-11-23 01:15:15,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2021-11-23 01:15:15,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:15,771 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:15,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:15,835 INFO L134 CoverageAnalysis]: Checked inductivity of 231 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 212 trivial. 0 not checked. [2021-11-23 01:15:15,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:15,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2517 states to 811 states and 2423 transitions. [2021-11-23 01:15:15,850 INFO L276 IsEmpty]: Start isEmpty. Operand 811 states and 2423 transitions. [2021-11-23 01:15:15,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 01:15:15,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:15,851 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:15,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:15,928 INFO L134 CoverageAnalysis]: Checked inductivity of 229 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 229 trivial. 0 not checked. [2021-11-23 01:15:17,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:17,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2553 states to 818 states and 2459 transitions. [2021-11-23 01:15:17,254 INFO L276 IsEmpty]: Start isEmpty. Operand 818 states and 2459 transitions. [2021-11-23 01:15:17,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2021-11-23 01:15:17,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:17,255 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:17,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:17,327 INFO L134 CoverageAnalysis]: Checked inductivity of 227 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 227 trivial. 0 not checked. [2021-11-23 01:15:17,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:17,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2559 states to 820 states and 2465 transitions. [2021-11-23 01:15:17,353 INFO L276 IsEmpty]: Start isEmpty. Operand 820 states and 2465 transitions. [2021-11-23 01:15:17,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2021-11-23 01:15:17,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:17,354 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:17,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:17,449 INFO L134 CoverageAnalysis]: Checked inductivity of 219 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 219 trivial. 0 not checked. [2021-11-23 01:15:17,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:17,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2566 states to 822 states and 2472 transitions. [2021-11-23 01:15:17,488 INFO L276 IsEmpty]: Start isEmpty. Operand 822 states and 2472 transitions. [2021-11-23 01:15:17,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2021-11-23 01:15:17,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:17,490 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:17,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:17,595 INFO L134 CoverageAnalysis]: Checked inductivity of 227 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 227 trivial. 0 not checked. [2021-11-23 01:15:17,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:17,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2571 states to 824 states and 2477 transitions. [2021-11-23 01:15:17,633 INFO L276 IsEmpty]: Start isEmpty. Operand 824 states and 2477 transitions. [2021-11-23 01:15:17,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2021-11-23 01:15:17,634 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:17,634 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:17,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:17,731 INFO L134 CoverageAnalysis]: Checked inductivity of 239 backedges. 16 proven. 9 refuted. 0 times theorem prover too weak. 214 trivial. 0 not checked. [2021-11-23 01:15:17,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:17,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2574 states to 826 states and 2480 transitions. [2021-11-23 01:15:17,759 INFO L276 IsEmpty]: Start isEmpty. Operand 826 states and 2480 transitions. [2021-11-23 01:15:17,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2021-11-23 01:15:17,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:17,761 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:17,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:17,867 INFO L134 CoverageAnalysis]: Checked inductivity of 244 backedges. 0 proven. 23 refuted. 0 times theorem prover too weak. 221 trivial. 0 not checked. [2021-11-23 01:15:17,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:17,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2576 states to 827 states and 2482 transitions. [2021-11-23 01:15:17,904 INFO L276 IsEmpty]: Start isEmpty. Operand 827 states and 2482 transitions. [2021-11-23 01:15:17,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2021-11-23 01:15:17,906 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:17,906 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:17,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:18,131 INFO L134 CoverageAnalysis]: Checked inductivity of 244 backedges. 0 proven. 23 refuted. 0 times theorem prover too weak. 221 trivial. 0 not checked. [2021-11-23 01:15:20,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:20,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2657 states to 838 states and 2563 transitions. [2021-11-23 01:15:20,770 INFO L276 IsEmpty]: Start isEmpty. Operand 838 states and 2563 transitions. [2021-11-23 01:15:20,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 01:15:20,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:20,771 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:20,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:20,843 INFO L134 CoverageAnalysis]: Checked inductivity of 231 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 231 trivial. 0 not checked. [2021-11-23 01:15:22,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:22,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2726 states to 847 states and 2632 transitions. [2021-11-23 01:15:22,384 INFO L276 IsEmpty]: Start isEmpty. Operand 847 states and 2632 transitions. [2021-11-23 01:15:22,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2021-11-23 01:15:22,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:22,385 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:22,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:22,453 INFO L134 CoverageAnalysis]: Checked inductivity of 241 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2021-11-23 01:15:23,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:23,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2750 states to 853 states and 2656 transitions. [2021-11-23 01:15:23,886 INFO L276 IsEmpty]: Start isEmpty. Operand 853 states and 2656 transitions. [2021-11-23 01:15:23,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 01:15:23,887 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:23,888 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:23,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:23,959 INFO L134 CoverageAnalysis]: Checked inductivity of 229 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 229 trivial. 0 not checked. [2021-11-23 01:15:24,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:24,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2780 states to 859 states and 2686 transitions. [2021-11-23 01:15:24,808 INFO L276 IsEmpty]: Start isEmpty. Operand 859 states and 2686 transitions. [2021-11-23 01:15:24,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 01:15:24,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:24,809 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:24,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:24,881 INFO L134 CoverageAnalysis]: Checked inductivity of 229 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 229 trivial. 0 not checked. [2021-11-23 01:15:25,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:25,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2801 states to 862 states and 2707 transitions. [2021-11-23 01:15:25,373 INFO L276 IsEmpty]: Start isEmpty. Operand 862 states and 2707 transitions. [2021-11-23 01:15:25,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2021-11-23 01:15:25,374 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:25,375 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:25,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:25,447 INFO L134 CoverageAnalysis]: Checked inductivity of 241 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2021-11-23 01:15:26,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:26,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2806 states to 864 states and 2712 transitions. [2021-11-23 01:15:26,053 INFO L276 IsEmpty]: Start isEmpty. Operand 864 states and 2712 transitions. [2021-11-23 01:15:26,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 01:15:26,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:26,055 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:26,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:26,148 INFO L134 CoverageAnalysis]: Checked inductivity of 231 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 231 trivial. 0 not checked. [2021-11-23 01:15:26,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:26,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2807 states to 866 states and 2713 transitions. [2021-11-23 01:15:26,373 INFO L276 IsEmpty]: Start isEmpty. Operand 866 states and 2713 transitions. [2021-11-23 01:15:26,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 01:15:26,374 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:26,374 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:26,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:26,464 INFO L134 CoverageAnalysis]: Checked inductivity of 229 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 229 trivial. 0 not checked. [2021-11-23 01:15:26,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:26,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2810 states to 867 states and 2716 transitions. [2021-11-23 01:15:26,990 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 2716 transitions. [2021-11-23 01:15:26,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 01:15:26,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:26,992 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:27,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:27,081 INFO L134 CoverageAnalysis]: Checked inductivity of 227 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 227 trivial. 0 not checked. [2021-11-23 01:15:27,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:27,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2812 states to 868 states and 2718 transitions. [2021-11-23 01:15:27,618 INFO L276 IsEmpty]: Start isEmpty. Operand 868 states and 2718 transitions. [2021-11-23 01:15:27,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 01:15:27,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:27,619 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:27,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:27,709 INFO L134 CoverageAnalysis]: Checked inductivity of 227 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 227 trivial. 0 not checked. [2021-11-23 01:15:28,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:28,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2825 states to 870 states and 2731 transitions. [2021-11-23 01:15:28,697 INFO L276 IsEmpty]: Start isEmpty. Operand 870 states and 2731 transitions. [2021-11-23 01:15:28,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 01:15:28,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:28,698 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:28,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:28,773 INFO L134 CoverageAnalysis]: Checked inductivity of 227 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 227 trivial. 0 not checked. [2021-11-23 01:15:29,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:29,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2833 states to 872 states and 2739 transitions. [2021-11-23 01:15:29,699 INFO L276 IsEmpty]: Start isEmpty. Operand 872 states and 2739 transitions. [2021-11-23 01:15:29,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2021-11-23 01:15:29,700 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:29,701 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:29,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:29,773 INFO L134 CoverageAnalysis]: Checked inductivity of 239 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 239 trivial. 0 not checked. [2021-11-23 01:15:30,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:30,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2840 states to 874 states and 2746 transitions. [2021-11-23 01:15:30,554 INFO L276 IsEmpty]: Start isEmpty. Operand 874 states and 2746 transitions. [2021-11-23 01:15:30,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2021-11-23 01:15:30,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:30,555 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:30,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:30,626 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 236 trivial. 0 not checked. [2021-11-23 01:15:31,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:31,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2866 states to 877 states and 2772 transitions. [2021-11-23 01:15:31,248 INFO L276 IsEmpty]: Start isEmpty. Operand 877 states and 2772 transitions. [2021-11-23 01:15:31,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2021-11-23 01:15:31,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:31,249 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:31,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:31,324 INFO L134 CoverageAnalysis]: Checked inductivity of 239 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 239 trivial. 0 not checked. [2021-11-23 01:15:31,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:31,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2869 states to 878 states and 2775 transitions. [2021-11-23 01:15:31,856 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 2775 transitions. [2021-11-23 01:15:31,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 01:15:31,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:31,858 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:31,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:31,931 INFO L134 CoverageAnalysis]: Checked inductivity of 227 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 227 trivial. 0 not checked. [2021-11-23 01:15:32,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:32,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2872 states to 879 states and 2778 transitions. [2021-11-23 01:15:32,472 INFO L276 IsEmpty]: Start isEmpty. Operand 879 states and 2778 transitions. [2021-11-23 01:15:32,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2021-11-23 01:15:32,473 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:32,473 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:32,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:32,547 INFO L134 CoverageAnalysis]: Checked inductivity of 239 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 239 trivial. 0 not checked. [2021-11-23 01:15:32,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:32,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2873 states to 880 states and 2779 transitions. [2021-11-23 01:15:32,829 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 2779 transitions. [2021-11-23 01:15:32,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2021-11-23 01:15:32,830 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:32,830 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:32,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:32,921 INFO L134 CoverageAnalysis]: Checked inductivity of 238 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 238 trivial. 0 not checked. [2021-11-23 01:15:33,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:33,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2873 states to 881 states and 2779 transitions. [2021-11-23 01:15:33,159 INFO L276 IsEmpty]: Start isEmpty. Operand 881 states and 2779 transitions. [2021-11-23 01:15:33,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2021-11-23 01:15:33,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:33,160 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:33,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:33,379 INFO L134 CoverageAnalysis]: Checked inductivity of 238 backedges. 0 proven. 19 refuted. 0 times theorem prover too weak. 219 trivial. 0 not checked. [2021-11-23 01:15:35,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:35,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2925 states to 892 states and 2831 transitions. [2021-11-23 01:15:35,074 INFO L276 IsEmpty]: Start isEmpty. Operand 892 states and 2831 transitions. [2021-11-23 01:15:35,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2021-11-23 01:15:35,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:35,075 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:35,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:35,174 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 236 trivial. 0 not checked. [2021-11-23 01:15:35,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:35,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2926 states to 893 states and 2832 transitions. [2021-11-23 01:15:35,205 INFO L276 IsEmpty]: Start isEmpty. Operand 893 states and 2832 transitions. [2021-11-23 01:15:35,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2021-11-23 01:15:35,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:35,207 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:35,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:35,296 INFO L134 CoverageAnalysis]: Checked inductivity of 247 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 221 trivial. 0 not checked. [2021-11-23 01:15:36,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:36,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2951 states to 895 states and 2857 transitions. [2021-11-23 01:15:36,089 INFO L276 IsEmpty]: Start isEmpty. Operand 895 states and 2857 transitions. [2021-11-23 01:15:36,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2021-11-23 01:15:36,091 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:36,091 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:36,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:36,160 INFO L134 CoverageAnalysis]: Checked inductivity of 244 backedges. 0 proven. 23 refuted. 0 times theorem prover too weak. 221 trivial. 0 not checked. [2021-11-23 01:15:36,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:36,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2954 states to 897 states and 2860 transitions. [2021-11-23 01:15:36,195 INFO L276 IsEmpty]: Start isEmpty. Operand 897 states and 2860 transitions. [2021-11-23 01:15:36,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2021-11-23 01:15:36,196 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:36,196 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:36,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:36,265 INFO L134 CoverageAnalysis]: Checked inductivity of 244 backedges. 0 proven. 23 refuted. 0 times theorem prover too weak. 221 trivial. 0 not checked. [2021-11-23 01:15:36,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:36,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2956 states to 898 states and 2862 transitions. [2021-11-23 01:15:36,294 INFO L276 IsEmpty]: Start isEmpty. Operand 898 states and 2862 transitions. [2021-11-23 01:15:36,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2021-11-23 01:15:36,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:36,295 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:36,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:36,368 INFO L134 CoverageAnalysis]: Checked inductivity of 241 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2021-11-23 01:15:36,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:36,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2960 states to 900 states and 2866 transitions. [2021-11-23 01:15:36,398 INFO L276 IsEmpty]: Start isEmpty. Operand 900 states and 2866 transitions. [2021-11-23 01:15:36,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 01:15:36,399 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:36,400 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:36,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:36,470 INFO L134 CoverageAnalysis]: Checked inductivity of 227 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 227 trivial. 0 not checked. [2021-11-23 01:15:36,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:36,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2964 states to 902 states and 2870 transitions. [2021-11-23 01:15:36,499 INFO L276 IsEmpty]: Start isEmpty. Operand 902 states and 2870 transitions. [2021-11-23 01:15:36,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2021-11-23 01:15:36,500 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:36,501 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:36,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:36,572 INFO L134 CoverageAnalysis]: Checked inductivity of 302 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 302 trivial. 0 not checked. [2021-11-23 01:15:36,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:36,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2965 states to 903 states and 2871 transitions. [2021-11-23 01:15:36,591 INFO L276 IsEmpty]: Start isEmpty. Operand 903 states and 2871 transitions. [2021-11-23 01:15:36,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 01:15:36,592 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:36,592 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:36,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:36,657 INFO L134 CoverageAnalysis]: Checked inductivity of 234 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 213 trivial. 0 not checked. [2021-11-23 01:15:36,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:36,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2966 states to 904 states and 2872 transitions. [2021-11-23 01:15:36,671 INFO L276 IsEmpty]: Start isEmpty. Operand 904 states and 2872 transitions. [2021-11-23 01:15:36,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 01:15:36,672 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:36,672 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:36,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:36,735 INFO L134 CoverageAnalysis]: Checked inductivity of 234 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 213 trivial. 0 not checked. [2021-11-23 01:15:36,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:36,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2967 states to 905 states and 2873 transitions. [2021-11-23 01:15:36,749 INFO L276 IsEmpty]: Start isEmpty. Operand 905 states and 2873 transitions. [2021-11-23 01:15:36,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2021-11-23 01:15:36,750 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:36,750 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:36,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:36,843 INFO L134 CoverageAnalysis]: Checked inductivity of 227 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 227 trivial. 0 not checked. [2021-11-23 01:15:37,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:37,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2972 states to 907 states and 2878 transitions. [2021-11-23 01:15:37,374 INFO L276 IsEmpty]: Start isEmpty. Operand 907 states and 2878 transitions. [2021-11-23 01:15:37,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2021-11-23 01:15:37,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:37,376 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:37,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:37,470 INFO L134 CoverageAnalysis]: Checked inductivity of 227 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 227 trivial. 0 not checked. [2021-11-23 01:15:38,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:38,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2975 states to 909 states and 2881 transitions. [2021-11-23 01:15:38,017 INFO L276 IsEmpty]: Start isEmpty. Operand 909 states and 2881 transitions. [2021-11-23 01:15:38,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2021-11-23 01:15:38,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:38,020 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:38,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:38,092 INFO L134 CoverageAnalysis]: Checked inductivity of 239 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 239 trivial. 0 not checked. [2021-11-23 01:15:38,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:38,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2975 states to 910 states and 2881 transitions. [2021-11-23 01:15:38,612 INFO L276 IsEmpty]: Start isEmpty. Operand 910 states and 2881 transitions. [2021-11-23 01:15:38,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2021-11-23 01:15:38,613 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:38,614 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:38,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:38,680 INFO L134 CoverageAnalysis]: Checked inductivity of 241 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2021-11-23 01:15:40,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:40,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3007 states to 915 states and 2913 transitions. [2021-11-23 01:15:40,224 INFO L276 IsEmpty]: Start isEmpty. Operand 915 states and 2913 transitions. [2021-11-23 01:15:40,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2021-11-23 01:15:40,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:40,226 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:40,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:40,313 INFO L134 CoverageAnalysis]: Checked inductivity of 239 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 239 trivial. 0 not checked. [2021-11-23 01:15:40,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:40,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3008 states to 916 states and 2914 transitions. [2021-11-23 01:15:40,835 INFO L276 IsEmpty]: Start isEmpty. Operand 916 states and 2914 transitions. [2021-11-23 01:15:40,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2021-11-23 01:15:40,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:40,836 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:40,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:40,909 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 236 trivial. 0 not checked. [2021-11-23 01:15:41,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:41,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3017 states to 919 states and 2923 transitions. [2021-11-23 01:15:41,194 INFO L276 IsEmpty]: Start isEmpty. Operand 919 states and 2923 transitions. [2021-11-23 01:15:41,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 01:15:41,195 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:41,196 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:41,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:41,265 INFO L134 CoverageAnalysis]: Checked inductivity of 234 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 213 trivial. 0 not checked. [2021-11-23 01:15:41,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:41,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3017 states to 920 states and 2923 transitions. [2021-11-23 01:15:41,781 INFO L276 IsEmpty]: Start isEmpty. Operand 920 states and 2923 transitions. [2021-11-23 01:15:41,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2021-11-23 01:15:41,782 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:41,783 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:41,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:41,864 INFO L134 CoverageAnalysis]: Checked inductivity of 231 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 231 trivial. 0 not checked. [2021-11-23 01:15:41,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:41,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3024 states to 924 states and 2930 transitions. [2021-11-23 01:15:41,900 INFO L276 IsEmpty]: Start isEmpty. Operand 924 states and 2930 transitions. [2021-11-23 01:15:41,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2021-11-23 01:15:41,901 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:41,901 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:41,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:41,970 INFO L134 CoverageAnalysis]: Checked inductivity of 231 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 212 trivial. 0 not checked. [2021-11-23 01:15:42,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:42,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3028 states to 927 states and 2934 transitions. [2021-11-23 01:15:42,476 INFO L276 IsEmpty]: Start isEmpty. Operand 927 states and 2934 transitions. [2021-11-23 01:15:42,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2021-11-23 01:15:42,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:42,477 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:42,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:42,553 INFO L134 CoverageAnalysis]: Checked inductivity of 221 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 221 trivial. 0 not checked. [2021-11-23 01:15:43,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:43,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3044 states to 935 states and 2949 transitions. [2021-11-23 01:15:43,129 INFO L276 IsEmpty]: Start isEmpty. Operand 935 states and 2949 transitions. [2021-11-23 01:15:43,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 01:15:43,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:43,130 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:43,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:43,205 INFO L134 CoverageAnalysis]: Checked inductivity of 244 backedges. 0 proven. 23 refuted. 0 times theorem prover too weak. 221 trivial. 0 not checked. [2021-11-23 01:15:43,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:43,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3047 states to 937 states and 2952 transitions. [2021-11-23 01:15:43,231 INFO L276 IsEmpty]: Start isEmpty. Operand 937 states and 2952 transitions. [2021-11-23 01:15:43,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 01:15:43,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:43,233 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:43,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:43,306 INFO L134 CoverageAnalysis]: Checked inductivity of 249 backedges. 0 proven. 25 refuted. 0 times theorem prover too weak. 224 trivial. 0 not checked. [2021-11-23 01:15:43,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:43,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3047 states to 938 states and 2952 transitions. [2021-11-23 01:15:43,326 INFO L276 IsEmpty]: Start isEmpty. Operand 938 states and 2952 transitions. [2021-11-23 01:15:43,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 01:15:43,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:43,327 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:43,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:43,393 INFO L134 CoverageAnalysis]: Checked inductivity of 247 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 221 trivial. 0 not checked. [2021-11-23 01:15:44,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:44,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3068 states to 940 states and 2973 transitions. [2021-11-23 01:15:44,127 INFO L276 IsEmpty]: Start isEmpty. Operand 940 states and 2973 transitions. [2021-11-23 01:15:44,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2021-11-23 01:15:44,128 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:44,129 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:44,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:44,200 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 306 trivial. 0 not checked. [2021-11-23 01:15:44,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:44,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3068 states to 941 states and 2973 transitions. [2021-11-23 01:15:44,636 INFO L276 IsEmpty]: Start isEmpty. Operand 941 states and 2973 transitions. [2021-11-23 01:15:44,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2021-11-23 01:15:44,637 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:44,638 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:44,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:44,712 INFO L134 CoverageAnalysis]: Checked inductivity of 302 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 302 trivial. 0 not checked. [2021-11-23 01:15:44,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:44,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3069 states to 942 states and 2974 transitions. [2021-11-23 01:15:44,733 INFO L276 IsEmpty]: Start isEmpty. Operand 942 states and 2974 transitions. [2021-11-23 01:15:44,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2021-11-23 01:15:44,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:44,734 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:44,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:44,809 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 306 trivial. 0 not checked. [2021-11-23 01:15:45,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:45,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3069 states to 943 states and 2974 transitions. [2021-11-23 01:15:45,337 INFO L276 IsEmpty]: Start isEmpty. Operand 943 states and 2974 transitions. [2021-11-23 01:15:45,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2021-11-23 01:15:45,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:45,339 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:45,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:45,414 INFO L134 CoverageAnalysis]: Checked inductivity of 302 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 302 trivial. 0 not checked. [2021-11-23 01:15:46,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:46,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3071 states to 945 states and 2976 transitions. [2021-11-23 01:15:46,599 INFO L276 IsEmpty]: Start isEmpty. Operand 945 states and 2976 transitions. [2021-11-23 01:15:46,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2021-11-23 01:15:46,601 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:46,602 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:46,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:46,684 INFO L134 CoverageAnalysis]: Checked inductivity of 302 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 302 trivial. 0 not checked. [2021-11-23 01:15:47,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:47,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3074 states to 947 states and 2979 transitions. [2021-11-23 01:15:47,739 INFO L276 IsEmpty]: Start isEmpty. Operand 947 states and 2979 transitions. [2021-11-23 01:15:47,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2021-11-23 01:15:47,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:47,740 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:47,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:47,818 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 306 trivial. 0 not checked. [2021-11-23 01:15:48,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:48,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3074 states to 948 states and 2979 transitions. [2021-11-23 01:15:48,347 INFO L276 IsEmpty]: Start isEmpty. Operand 948 states and 2979 transitions. [2021-11-23 01:15:48,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2021-11-23 01:15:48,348 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:48,348 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:48,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:48,426 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 306 trivial. 0 not checked. [2021-11-23 01:15:48,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:48,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3074 states to 949 states and 2979 transitions. [2021-11-23 01:15:48,956 INFO L276 IsEmpty]: Start isEmpty. Operand 949 states and 2979 transitions. [2021-11-23 01:15:48,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2021-11-23 01:15:48,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:48,957 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:48,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:49,033 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 306 trivial. 0 not checked. [2021-11-23 01:15:49,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:49,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3074 states to 950 states and 2979 transitions. [2021-11-23 01:15:49,573 INFO L276 IsEmpty]: Start isEmpty. Operand 950 states and 2979 transitions. [2021-11-23 01:15:49,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2021-11-23 01:15:49,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:49,574 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:49,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:49,641 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 221 trivial. 0 not checked. [2021-11-23 01:15:50,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:50,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3078 states to 952 states and 2983 transitions. [2021-11-23 01:15:50,130 INFO L276 IsEmpty]: Start isEmpty. Operand 952 states and 2983 transitions. [2021-11-23 01:15:50,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2021-11-23 01:15:50,131 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:50,131 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:50,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:50,199 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 221 trivial. 0 not checked. [2021-11-23 01:15:50,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:50,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3082 states to 954 states and 2987 transitions. [2021-11-23 01:15:50,448 INFO L276 IsEmpty]: Start isEmpty. Operand 954 states and 2987 transitions. [2021-11-23 01:15:50,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2021-11-23 01:15:50,449 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:50,449 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:50,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:50,516 INFO L134 CoverageAnalysis]: Checked inductivity of 233 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 215 trivial. 0 not checked. [2021-11-23 01:15:51,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:51,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3106 states to 957 states and 3010 transitions. [2021-11-23 01:15:51,097 INFO L276 IsEmpty]: Start isEmpty. Operand 957 states and 3010 transitions. [2021-11-23 01:15:51,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2021-11-23 01:15:51,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:51,099 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:51,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:51,175 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 306 trivial. 0 not checked. [2021-11-23 01:15:51,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:51,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3106 states to 958 states and 3010 transitions. [2021-11-23 01:15:51,430 INFO L276 IsEmpty]: Start isEmpty. Operand 958 states and 3010 transitions. [2021-11-23 01:15:51,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2021-11-23 01:15:51,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:51,431 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:51,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:51,510 INFO L134 CoverageAnalysis]: Checked inductivity of 302 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 302 trivial. 0 not checked. [2021-11-23 01:15:52,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:52,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3107 states to 959 states and 3011 transitions. [2021-11-23 01:15:52,030 INFO L276 IsEmpty]: Start isEmpty. Operand 959 states and 3011 transitions. [2021-11-23 01:15:52,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2021-11-23 01:15:52,032 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:52,032 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:52,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:52,302 INFO L134 CoverageAnalysis]: Checked inductivity of 302 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 302 trivial. 0 not checked. [2021-11-23 01:15:52,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:52,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3107 states to 960 states and 3011 transitions. [2021-11-23 01:15:52,877 INFO L276 IsEmpty]: Start isEmpty. Operand 960 states and 3011 transitions. [2021-11-23 01:15:52,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2021-11-23 01:15:52,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:52,879 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:52,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:52,972 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 306 trivial. 0 not checked. [2021-11-23 01:15:53,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:53,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3107 states to 961 states and 3011 transitions. [2021-11-23 01:15:53,702 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 3011 transitions. [2021-11-23 01:15:53,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2021-11-23 01:15:53,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:53,703 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:53,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:53,779 INFO L134 CoverageAnalysis]: Checked inductivity of 244 backedges. 0 proven. 23 refuted. 0 times theorem prover too weak. 221 trivial. 0 not checked. [2021-11-23 01:15:53,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:53,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3110 states to 963 states and 3014 transitions. [2021-11-23 01:15:53,808 INFO L276 IsEmpty]: Start isEmpty. Operand 963 states and 3014 transitions. [2021-11-23 01:15:53,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2021-11-23 01:15:53,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:53,809 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:53,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:54,299 INFO L134 CoverageAnalysis]: Checked inductivity of 227 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 214 trivial. 0 not checked. [2021-11-23 01:15:55,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:55,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3112 states to 965 states and 3016 transitions. [2021-11-23 01:15:55,983 INFO L276 IsEmpty]: Start isEmpty. Operand 965 states and 3016 transitions. [2021-11-23 01:15:55,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2021-11-23 01:15:55,985 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:55,986 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:56,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:56,092 INFO L134 CoverageAnalysis]: Checked inductivity of 302 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 302 trivial. 0 not checked. [2021-11-23 01:15:56,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:56,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3114 states to 967 states and 3018 transitions. [2021-11-23 01:15:56,689 INFO L276 IsEmpty]: Start isEmpty. Operand 967 states and 3018 transitions. [2021-11-23 01:15:56,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2021-11-23 01:15:56,691 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:56,691 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:56,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:56,792 INFO L134 CoverageAnalysis]: Checked inductivity of 302 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 302 trivial. 0 not checked. [2021-11-23 01:15:57,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:57,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3116 states to 969 states and 3020 transitions. [2021-11-23 01:15:57,532 INFO L276 IsEmpty]: Start isEmpty. Operand 969 states and 3020 transitions. [2021-11-23 01:15:57,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2021-11-23 01:15:57,533 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:57,533 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:57,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:57,609 INFO L134 CoverageAnalysis]: Checked inductivity of 302 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 302 trivial. 0 not checked. [2021-11-23 01:15:58,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:58,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3119 states to 971 states and 3023 transitions. [2021-11-23 01:15:58,770 INFO L276 IsEmpty]: Start isEmpty. Operand 971 states and 3023 transitions. [2021-11-23 01:15:58,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2021-11-23 01:15:58,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:58,772 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:58,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:58,852 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 306 trivial. 0 not checked. [2021-11-23 01:15:59,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:59,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3119 states to 972 states and 3023 transitions. [2021-11-23 01:15:59,432 INFO L276 IsEmpty]: Start isEmpty. Operand 972 states and 3023 transitions. [2021-11-23 01:15:59,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2021-11-23 01:15:59,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:59,434 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:59,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:59,513 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 306 trivial. 0 not checked. [2021-11-23 01:16:00,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:00,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3122 states to 973 states and 3026 transitions. [2021-11-23 01:16:00,103 INFO L276 IsEmpty]: Start isEmpty. Operand 973 states and 3026 transitions. [2021-11-23 01:16:00,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2021-11-23 01:16:00,104 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:00,105 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:00,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:00,174 INFO L134 CoverageAnalysis]: Checked inductivity of 241 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 214 trivial. 0 not checked. [2021-11-23 01:16:00,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:00,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3125 states to 975 states and 3029 transitions. [2021-11-23 01:16:00,196 INFO L276 IsEmpty]: Start isEmpty. Operand 975 states and 3029 transitions. [2021-11-23 01:16:00,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2021-11-23 01:16:00,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:00,198 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:00,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:00,284 INFO L134 CoverageAnalysis]: Checked inductivity of 239 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 239 trivial. 0 not checked. [2021-11-23 01:16:00,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:00,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3127 states to 977 states and 3031 transitions. [2021-11-23 01:16:00,312 INFO L276 IsEmpty]: Start isEmpty. Operand 977 states and 3031 transitions. [2021-11-23 01:16:00,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2021-11-23 01:16:00,313 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:00,313 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:00,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:00,396 INFO L134 CoverageAnalysis]: Checked inductivity of 239 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 239 trivial. 0 not checked. [2021-11-23 01:16:00,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:00,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3130 states to 979 states and 3034 transitions. [2021-11-23 01:16:00,432 INFO L276 IsEmpty]: Start isEmpty. Operand 979 states and 3034 transitions. [2021-11-23 01:16:00,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-23 01:16:00,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:00,433 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:00,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:00,512 INFO L134 CoverageAnalysis]: Checked inductivity of 229 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 229 trivial. 0 not checked. [2021-11-23 01:16:01,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:01,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3151 states to 983 states and 3055 transitions. [2021-11-23 01:16:01,676 INFO L276 IsEmpty]: Start isEmpty. Operand 983 states and 3055 transitions. [2021-11-23 01:16:01,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2021-11-23 01:16:01,677 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:01,677 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:01,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:01,756 INFO L134 CoverageAnalysis]: Checked inductivity of 300 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 300 trivial. 0 not checked. [2021-11-23 01:16:02,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:02,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3161 states to 986 states and 3065 transitions. [2021-11-23 01:16:02,344 INFO L276 IsEmpty]: Start isEmpty. Operand 986 states and 3065 transitions. [2021-11-23 01:16:02,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2021-11-23 01:16:02,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:02,345 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:02,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:02,408 INFO L134 CoverageAnalysis]: Checked inductivity of 247 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 221 trivial. 0 not checked. [2021-11-23 01:16:03,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:03,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3181 states to 988 states and 3085 transitions. [2021-11-23 01:16:03,380 INFO L276 IsEmpty]: Start isEmpty. Operand 988 states and 3085 transitions. [2021-11-23 01:16:03,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-23 01:16:03,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:03,381 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:03,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:03,449 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 223 trivial. 0 not checked. [2021-11-23 01:16:05,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:05,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3262 states to 994 states and 3166 transitions. [2021-11-23 01:16:05,518 INFO L276 IsEmpty]: Start isEmpty. Operand 994 states and 3166 transitions. [2021-11-23 01:16:05,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2021-11-23 01:16:05,520 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:05,520 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:05,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:05,593 INFO L134 CoverageAnalysis]: Checked inductivity of 249 backedges. 0 proven. 25 refuted. 0 times theorem prover too weak. 224 trivial. 0 not checked. [2021-11-23 01:16:05,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:05,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3264 states to 995 states and 3168 transitions. [2021-11-23 01:16:05,614 INFO L276 IsEmpty]: Start isEmpty. Operand 995 states and 3168 transitions. [2021-11-23 01:16:05,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-23 01:16:05,615 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:05,615 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:05,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:05,679 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 223 trivial. 0 not checked. [2021-11-23 01:16:06,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:06,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3294 states to 999 states and 3198 transitions. [2021-11-23 01:16:06,747 INFO L276 IsEmpty]: Start isEmpty. Operand 999 states and 3198 transitions. [2021-11-23 01:16:06,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2021-11-23 01:16:06,748 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:06,748 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:06,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:06,822 INFO L134 CoverageAnalysis]: Checked inductivity of 249 backedges. 0 proven. 25 refuted. 0 times theorem prover too weak. 224 trivial. 0 not checked. [2021-11-23 01:16:07,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:07,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3331 states to 1001 states and 3235 transitions. [2021-11-23 01:16:07,380 INFO L276 IsEmpty]: Start isEmpty. Operand 1001 states and 3235 transitions. [2021-11-23 01:16:07,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2021-11-23 01:16:07,382 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:07,382 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:07,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:07,456 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 306 trivial. 0 not checked. [2021-11-23 01:16:07,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:07,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3331 states to 1002 states and 3235 transitions. [2021-11-23 01:16:07,965 INFO L276 IsEmpty]: Start isEmpty. Operand 1002 states and 3235 transitions. [2021-11-23 01:16:07,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2021-11-23 01:16:07,967 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:07,967 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:07,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:08,037 INFO L134 CoverageAnalysis]: Checked inductivity of 249 backedges. 0 proven. 25 refuted. 0 times theorem prover too weak. 224 trivial. 0 not checked. [2021-11-23 01:16:08,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:08,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3335 states to 1003 states and 3239 transitions. [2021-11-23 01:16:08,575 INFO L276 IsEmpty]: Start isEmpty. Operand 1003 states and 3239 transitions. [2021-11-23 01:16:08,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2021-11-23 01:16:08,577 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:08,580 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:08,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:08,661 INFO L134 CoverageAnalysis]: Checked inductivity of 302 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 302 trivial. 0 not checked. [2021-11-23 01:16:08,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:08,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3336 states to 1004 states and 3240 transitions. [2021-11-23 01:16:08,683 INFO L276 IsEmpty]: Start isEmpty. Operand 1004 states and 3240 transitions. [2021-11-23 01:16:08,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2021-11-23 01:16:08,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:08,684 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:08,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:08,757 INFO L134 CoverageAnalysis]: Checked inductivity of 247 backedges. 0 proven. 25 refuted. 0 times theorem prover too weak. 222 trivial. 0 not checked. [2021-11-23 01:16:11,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:11,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3354 states to 1010 states and 3258 transitions. [2021-11-23 01:16:11,287 INFO L276 IsEmpty]: Start isEmpty. Operand 1010 states and 3258 transitions. [2021-11-23 01:16:11,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2021-11-23 01:16:11,288 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:11,288 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:11,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:11,364 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 306 trivial. 0 not checked. [2021-11-23 01:16:11,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:11,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3355 states to 1011 states and 3259 transitions. [2021-11-23 01:16:11,963 INFO L276 IsEmpty]: Start isEmpty. Operand 1011 states and 3259 transitions. [2021-11-23 01:16:11,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-23 01:16:11,964 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:11,964 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:11,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:12,040 INFO L134 CoverageAnalysis]: Checked inductivity of 233 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 233 trivial. 0 not checked. [2021-11-23 01:16:12,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:12,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3356 states to 1012 states and 3260 transitions. [2021-11-23 01:16:12,656 INFO L276 IsEmpty]: Start isEmpty. Operand 1012 states and 3260 transitions. [2021-11-23 01:16:12,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-23 01:16:12,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:12,657 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:12,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:12,734 INFO L134 CoverageAnalysis]: Checked inductivity of 233 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 233 trivial. 0 not checked. [2021-11-23 01:16:13,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:13,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3365 states to 1015 states and 3269 transitions. [2021-11-23 01:16:13,457 INFO L276 IsEmpty]: Start isEmpty. Operand 1015 states and 3269 transitions. [2021-11-23 01:16:13,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2021-11-23 01:16:13,459 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:13,459 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:13,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:13,537 INFO L134 CoverageAnalysis]: Checked inductivity of 302 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 302 trivial. 0 not checked. [2021-11-23 01:16:14,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:14,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3368 states to 1016 states and 3272 transitions. [2021-11-23 01:16:14,324 INFO L276 IsEmpty]: Start isEmpty. Operand 1016 states and 3272 transitions. [2021-11-23 01:16:14,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2021-11-23 01:16:14,325 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:14,325 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:14,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:14,401 INFO L134 CoverageAnalysis]: Checked inductivity of 302 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 302 trivial. 0 not checked. [2021-11-23 01:16:15,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:15,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3369 states to 1017 states and 3273 transitions. [2021-11-23 01:16:15,015 INFO L276 IsEmpty]: Start isEmpty. Operand 1017 states and 3273 transitions. [2021-11-23 01:16:15,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2021-11-23 01:16:15,016 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:15,016 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:15,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:15,093 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 306 trivial. 0 not checked. [2021-11-23 01:16:15,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:15,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3369 states to 1018 states and 3273 transitions. [2021-11-23 01:16:15,699 INFO L276 IsEmpty]: Start isEmpty. Operand 1018 states and 3273 transitions. [2021-11-23 01:16:15,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2021-11-23 01:16:15,701 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:15,701 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:15,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:15,778 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 306 trivial. 0 not checked. [2021-11-23 01:16:16,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:16,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3369 states to 1019 states and 3273 transitions. [2021-11-23 01:16:16,629 INFO L276 IsEmpty]: Start isEmpty. Operand 1019 states and 3273 transitions. [2021-11-23 01:16:16,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2021-11-23 01:16:16,630 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:16,630 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:16,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:16,705 INFO L134 CoverageAnalysis]: Checked inductivity of 243 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 243 trivial. 0 not checked. [2021-11-23 01:16:18,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:18,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3387 states to 1024 states and 3291 transitions. [2021-11-23 01:16:18,506 INFO L276 IsEmpty]: Start isEmpty. Operand 1024 states and 3291 transitions. [2021-11-23 01:16:18,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-23 01:16:18,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:18,508 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:18,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:18,585 INFO L134 CoverageAnalysis]: Checked inductivity of 232 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 232 trivial. 0 not checked. [2021-11-23 01:16:19,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:19,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3391 states to 1025 states and 3295 transitions. [2021-11-23 01:16:19,194 INFO L276 IsEmpty]: Start isEmpty. Operand 1025 states and 3295 transitions. [2021-11-23 01:16:19,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2021-11-23 01:16:19,195 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:19,196 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:19,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:19,269 INFO L134 CoverageAnalysis]: Checked inductivity of 302 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 302 trivial. 0 not checked. [2021-11-23 01:16:20,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:20,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3416 states to 1030 states and 3320 transitions. [2021-11-23 01:16:20,736 INFO L276 IsEmpty]: Start isEmpty. Operand 1030 states and 3320 transitions. [2021-11-23 01:16:20,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2021-11-23 01:16:20,737 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:20,738 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:20,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:20,814 INFO L134 CoverageAnalysis]: Checked inductivity of 302 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 302 trivial. 0 not checked. [2021-11-23 01:16:21,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:21,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3418 states to 1031 states and 3322 transitions. [2021-11-23 01:16:21,445 INFO L276 IsEmpty]: Start isEmpty. Operand 1031 states and 3322 transitions. [2021-11-23 01:16:21,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-23 01:16:21,446 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:21,446 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:21,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:21,526 INFO L134 CoverageAnalysis]: Checked inductivity of 232 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 232 trivial. 0 not checked. [2021-11-23 01:16:21,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:21,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3428 states to 1035 states and 3332 transitions. [2021-11-23 01:16:21,904 INFO L276 IsEmpty]: Start isEmpty. Operand 1035 states and 3332 transitions. [2021-11-23 01:16:21,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2021-11-23 01:16:21,906 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:21,906 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:21,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:21,982 INFO L134 CoverageAnalysis]: Checked inductivity of 302 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 302 trivial. 0 not checked. [2021-11-23 01:16:22,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:22,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3429 states to 1036 states and 3333 transitions. [2021-11-23 01:16:22,600 INFO L276 IsEmpty]: Start isEmpty. Operand 1036 states and 3333 transitions. [2021-11-23 01:16:22,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-23 01:16:22,601 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:22,601 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:22,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:22,676 INFO L134 CoverageAnalysis]: Checked inductivity of 232 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 232 trivial. 0 not checked. [2021-11-23 01:16:23,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:23,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3430 states to 1037 states and 3334 transitions. [2021-11-23 01:16:23,486 INFO L276 IsEmpty]: Start isEmpty. Operand 1037 states and 3334 transitions. [2021-11-23 01:16:23,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2021-11-23 01:16:23,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:23,487 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:23,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:23,563 INFO L134 CoverageAnalysis]: Checked inductivity of 302 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 302 trivial. 0 not checked. [2021-11-23 01:16:24,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:24,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3431 states to 1038 states and 3335 transitions. [2021-11-23 01:16:24,180 INFO L276 IsEmpty]: Start isEmpty. Operand 1038 states and 3335 transitions. [2021-11-23 01:16:24,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-23 01:16:24,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:24,182 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:24,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:24,258 INFO L134 CoverageAnalysis]: Checked inductivity of 232 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 232 trivial. 0 not checked. [2021-11-23 01:16:24,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:24,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3432 states to 1039 states and 3336 transitions. [2021-11-23 01:16:24,889 INFO L276 IsEmpty]: Start isEmpty. Operand 1039 states and 3336 transitions. [2021-11-23 01:16:24,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2021-11-23 01:16:24,890 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:24,890 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:24,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:24,961 INFO L134 CoverageAnalysis]: Checked inductivity of 252 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 225 trivial. 0 not checked. [2021-11-23 01:16:24,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:24,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3434 states to 1040 states and 3338 transitions. [2021-11-23 01:16:24,994 INFO L276 IsEmpty]: Start isEmpty. Operand 1040 states and 3338 transitions. [2021-11-23 01:16:24,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2021-11-23 01:16:24,996 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:24,996 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:25,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:25,071 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 306 trivial. 0 not checked. [2021-11-23 01:16:25,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:25,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3434 states to 1041 states and 3338 transitions. [2021-11-23 01:16:25,617 INFO L276 IsEmpty]: Start isEmpty. Operand 1041 states and 3338 transitions. [2021-11-23 01:16:25,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2021-11-23 01:16:25,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:25,619 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:25,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:25,711 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 306 trivial. 0 not checked. [2021-11-23 01:16:27,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:27,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3448 states to 1046 states and 3352 transitions. [2021-11-23 01:16:27,112 INFO L276 IsEmpty]: Start isEmpty. Operand 1046 states and 3352 transitions. [2021-11-23 01:16:27,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2021-11-23 01:16:27,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:27,114 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:27,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:27,206 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 306 trivial. 0 not checked. [2021-11-23 01:16:27,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:27,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3448 states to 1047 states and 3352 transitions. [2021-11-23 01:16:27,240 INFO L276 IsEmpty]: Start isEmpty. Operand 1047 states and 3352 transitions. [2021-11-23 01:16:27,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2021-11-23 01:16:27,241 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:27,242 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:27,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:27,334 INFO L134 CoverageAnalysis]: Checked inductivity of 233 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 233 trivial. 0 not checked. [2021-11-23 01:16:27,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:27,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3448 states to 1048 states and 3352 transitions. [2021-11-23 01:16:27,370 INFO L276 IsEmpty]: Start isEmpty. Operand 1048 states and 3352 transitions. [2021-11-23 01:16:27,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2021-11-23 01:16:27,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:27,371 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:27,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:27,462 INFO L134 CoverageAnalysis]: Checked inductivity of 221 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 221 trivial. 0 not checked. [2021-11-23 01:16:27,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:27,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3449 states to 1050 states and 3353 transitions. [2021-11-23 01:16:27,497 INFO L276 IsEmpty]: Start isEmpty. Operand 1050 states and 3353 transitions. [2021-11-23 01:16:27,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2021-11-23 01:16:27,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:27,499 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:27,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:27,582 INFO L134 CoverageAnalysis]: Checked inductivity of 252 backedges. 22 proven. 12 refuted. 0 times theorem prover too weak. 218 trivial. 0 not checked. [2021-11-23 01:16:31,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:31,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3493 states to 1061 states and 3397 transitions. [2021-11-23 01:16:31,433 INFO L276 IsEmpty]: Start isEmpty. Operand 1061 states and 3397 transitions. [2021-11-23 01:16:31,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2021-11-23 01:16:31,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:31,435 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:31,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:31,512 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 306 trivial. 0 not checked. [2021-11-23 01:16:31,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:31,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3493 states to 1062 states and 3397 transitions. [2021-11-23 01:16:31,865 INFO L276 IsEmpty]: Start isEmpty. Operand 1062 states and 3397 transitions. [2021-11-23 01:16:31,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2021-11-23 01:16:31,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:31,867 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:31,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:31,941 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 306 trivial. 0 not checked. [2021-11-23 01:16:32,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:32,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3493 states to 1063 states and 3397 transitions. [2021-11-23 01:16:32,302 INFO L276 IsEmpty]: Start isEmpty. Operand 1063 states and 3397 transitions. [2021-11-23 01:16:32,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2021-11-23 01:16:32,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:32,303 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:32,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:32,403 INFO L134 CoverageAnalysis]: Checked inductivity of 302 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 302 trivial. 0 not checked. [2021-11-23 01:16:33,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:33,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3495 states to 1065 states and 3399 transitions. [2021-11-23 01:16:33,065 INFO L276 IsEmpty]: Start isEmpty. Operand 1065 states and 3399 transitions. [2021-11-23 01:16:33,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2021-11-23 01:16:33,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:33,067 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:33,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:33,167 INFO L134 CoverageAnalysis]: Checked inductivity of 302 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 302 trivial. 0 not checked. [2021-11-23 01:16:34,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:34,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3497 states to 1067 states and 3401 transitions. [2021-11-23 01:16:34,007 INFO L276 IsEmpty]: Start isEmpty. Operand 1067 states and 3401 transitions. [2021-11-23 01:16:34,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2021-11-23 01:16:34,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:34,008 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:34,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:34,088 INFO L134 CoverageAnalysis]: Checked inductivity of 302 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 302 trivial. 0 not checked. [2021-11-23 01:16:35,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:35,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3500 states to 1069 states and 3404 transitions. [2021-11-23 01:16:35,480 INFO L276 IsEmpty]: Start isEmpty. Operand 1069 states and 3404 transitions. [2021-11-23 01:16:35,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2021-11-23 01:16:35,482 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:35,482 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:35,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:35,552 INFO L134 CoverageAnalysis]: Checked inductivity of 249 backedges. 0 proven. 25 refuted. 0 times theorem prover too weak. 224 trivial. 0 not checked. [2021-11-23 01:16:35,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:35,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3500 states to 1070 states and 3404 transitions. [2021-11-23 01:16:35,614 INFO L276 IsEmpty]: Start isEmpty. Operand 1070 states and 3404 transitions. [2021-11-23 01:16:35,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2021-11-23 01:16:35,617 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:35,617 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:35,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:35,700 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 306 trivial. 0 not checked. [2021-11-23 01:16:36,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:36,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3500 states to 1071 states and 3404 transitions. [2021-11-23 01:16:36,011 INFO L276 IsEmpty]: Start isEmpty. Operand 1071 states and 3404 transitions. [2021-11-23 01:16:36,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2021-11-23 01:16:36,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:36,013 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:36,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:36,240 INFO L134 CoverageAnalysis]: Checked inductivity of 230 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 230 trivial. 0 not checked. [2021-11-23 01:16:36,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:36,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3504 states to 1073 states and 3408 transitions. [2021-11-23 01:16:36,291 INFO L276 IsEmpty]: Start isEmpty. Operand 1073 states and 3408 transitions. [2021-11-23 01:16:36,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-23 01:16:36,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:36,293 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:36,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:36,372 INFO L134 CoverageAnalysis]: Checked inductivity of 239 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 239 trivial. 0 not checked. [2021-11-23 01:16:36,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:36,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3506 states to 1075 states and 3410 transitions. [2021-11-23 01:16:36,406 INFO L276 IsEmpty]: Start isEmpty. Operand 1075 states and 3410 transitions. [2021-11-23 01:16:36,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2021-11-23 01:16:36,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:36,408 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:36,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:36,484 INFO L134 CoverageAnalysis]: Checked inductivity of 230 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 230 trivial. 0 not checked. [2021-11-23 01:16:36,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:36,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3509 states to 1077 states and 3413 transitions. [2021-11-23 01:16:36,538 INFO L276 IsEmpty]: Start isEmpty. Operand 1077 states and 3413 transitions. [2021-11-23 01:16:36,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-23 01:16:36,540 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:36,540 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:36,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:36,632 INFO L134 CoverageAnalysis]: Checked inductivity of 239 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 239 trivial. 0 not checked. [2021-11-23 01:16:36,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:36,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3511 states to 1079 states and 3415 transitions. [2021-11-23 01:16:36,670 INFO L276 IsEmpty]: Start isEmpty. Operand 1079 states and 3415 transitions. [2021-11-23 01:16:36,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2021-11-23 01:16:36,671 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:36,671 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:36,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:36,745 INFO L134 CoverageAnalysis]: Checked inductivity of 302 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 302 trivial. 0 not checked. [2021-11-23 01:16:37,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:37,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3512 states to 1080 states and 3416 transitions. [2021-11-23 01:16:37,400 INFO L276 IsEmpty]: Start isEmpty. Operand 1080 states and 3416 transitions. [2021-11-23 01:16:37,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2021-11-23 01:16:37,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:37,402 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:37,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:37,475 INFO L134 CoverageAnalysis]: Checked inductivity of 302 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 302 trivial. 0 not checked. [2021-11-23 01:16:38,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:38,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3513 states to 1081 states and 3417 transitions. [2021-11-23 01:16:38,289 INFO L276 IsEmpty]: Start isEmpty. Operand 1081 states and 3417 transitions. [2021-11-23 01:16:38,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2021-11-23 01:16:38,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:38,292 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:38,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:38,389 INFO L134 CoverageAnalysis]: Checked inductivity of 302 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 302 trivial. 0 not checked. [2021-11-23 01:16:38,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:38,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3514 states to 1082 states and 3418 transitions. [2021-11-23 01:16:38,749 INFO L276 IsEmpty]: Start isEmpty. Operand 1082 states and 3418 transitions. [2021-11-23 01:16:38,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2021-11-23 01:16:38,751 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:38,751 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:38,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:38,842 INFO L134 CoverageAnalysis]: Checked inductivity of 308 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 308 trivial. 0 not checked. [2021-11-23 01:16:38,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:38,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3514 states to 1083 states and 3418 transitions. [2021-11-23 01:16:38,880 INFO L276 IsEmpty]: Start isEmpty. Operand 1083 states and 3418 transitions. [2021-11-23 01:16:38,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2021-11-23 01:16:38,882 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:38,882 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:38,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:39,000 INFO L134 CoverageAnalysis]: Checked inductivity of 302 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 302 trivial. 0 not checked. [2021-11-23 01:16:40,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:40,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3527 states to 1088 states and 3431 transitions. [2021-11-23 01:16:40,037 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 3431 transitions. [2021-11-23 01:16:40,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2021-11-23 01:16:40,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:40,039 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:40,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:40,129 INFO L134 CoverageAnalysis]: Checked inductivity of 244 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 244 trivial. 0 not checked. [2021-11-23 01:16:40,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:40,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3527 states to 1089 states and 3431 transitions. [2021-11-23 01:16:40,819 INFO L276 IsEmpty]: Start isEmpty. Operand 1089 states and 3431 transitions. [2021-11-23 01:16:40,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2021-11-23 01:16:40,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:40,821 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:40,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:40,912 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 306 trivial. 0 not checked. [2021-11-23 01:16:41,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:41,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3527 states to 1090 states and 3431 transitions. [2021-11-23 01:16:41,449 INFO L276 IsEmpty]: Start isEmpty. Operand 1090 states and 3431 transitions. [2021-11-23 01:16:41,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2021-11-23 01:16:41,451 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:41,451 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:41,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:41,524 INFO L134 CoverageAnalysis]: Checked inductivity of 302 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 302 trivial. 0 not checked. [2021-11-23 01:16:42,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:42,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3543 states to 1095 states and 3447 transitions. [2021-11-23 01:16:42,841 INFO L276 IsEmpty]: Start isEmpty. Operand 1095 states and 3447 transitions. [2021-11-23 01:16:42,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2021-11-23 01:16:42,842 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:42,843 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:42,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:42,921 INFO L134 CoverageAnalysis]: Checked inductivity of 232 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 232 trivial. 0 not checked. [2021-11-23 01:16:43,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:43,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3545 states to 1097 states and 3449 transitions. [2021-11-23 01:16:43,598 INFO L276 IsEmpty]: Start isEmpty. Operand 1097 states and 3449 transitions. [2021-11-23 01:16:43,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2021-11-23 01:16:43,599 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:43,599 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:43,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:43,672 INFO L134 CoverageAnalysis]: Checked inductivity of 302 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 302 trivial. 0 not checked. [2021-11-23 01:16:44,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:44,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3546 states to 1098 states and 3450 transitions. [2021-11-23 01:16:44,487 INFO L276 IsEmpty]: Start isEmpty. Operand 1098 states and 3450 transitions. [2021-11-23 01:16:44,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2021-11-23 01:16:44,488 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:44,489 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:44,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:44,561 INFO L134 CoverageAnalysis]: Checked inductivity of 302 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 302 trivial. 0 not checked. [2021-11-23 01:16:45,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:45,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3547 states to 1099 states and 3451 transitions. [2021-11-23 01:16:45,226 INFO L276 IsEmpty]: Start isEmpty. Operand 1099 states and 3451 transitions. [2021-11-23 01:16:45,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2021-11-23 01:16:45,228 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:45,228 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:45,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:45,300 INFO L134 CoverageAnalysis]: Checked inductivity of 302 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 302 trivial. 0 not checked. [2021-11-23 01:16:46,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:46,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3548 states to 1100 states and 3452 transitions. [2021-11-23 01:16:46,145 INFO L276 IsEmpty]: Start isEmpty. Operand 1100 states and 3452 transitions. [2021-11-23 01:16:46,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2021-11-23 01:16:46,146 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:46,146 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:46,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:46,225 INFO L134 CoverageAnalysis]: Checked inductivity of 312 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 312 trivial. 0 not checked. [2021-11-23 01:16:46,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:46,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3548 states to 1101 states and 3452 transitions. [2021-11-23 01:16:46,795 INFO L276 IsEmpty]: Start isEmpty. Operand 1101 states and 3452 transitions. [2021-11-23 01:16:46,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2021-11-23 01:16:46,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:46,797 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:46,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:46,869 INFO L134 CoverageAnalysis]: Checked inductivity of 312 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 312 trivial. 0 not checked. [2021-11-23 01:16:46,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:46,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3548 states to 1102 states and 3452 transitions. [2021-11-23 01:16:46,899 INFO L276 IsEmpty]: Start isEmpty. Operand 1102 states and 3452 transitions. [2021-11-23 01:16:46,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2021-11-23 01:16:46,901 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:46,901 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:46,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:46,975 INFO L134 CoverageAnalysis]: Checked inductivity of 302 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 302 trivial. 0 not checked. [2021-11-23 01:16:47,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:47,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3550 states to 1104 states and 3454 transitions. [2021-11-23 01:16:47,665 INFO L276 IsEmpty]: Start isEmpty. Operand 1104 states and 3454 transitions. [2021-11-23 01:16:47,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2021-11-23 01:16:47,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:47,667 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:47,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:47,737 INFO L134 CoverageAnalysis]: Checked inductivity of 223 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 223 trivial. 0 not checked. [2021-11-23 01:16:50,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:50,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3555 states to 1108 states and 3459 transitions. [2021-11-23 01:16:50,501 INFO L276 IsEmpty]: Start isEmpty. Operand 1108 states and 3459 transitions. [2021-11-23 01:16:50,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2021-11-23 01:16:50,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:50,503 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:50,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:50,586 INFO L134 CoverageAnalysis]: Checked inductivity of 227 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 214 trivial. 0 not checked. [2021-11-23 01:16:50,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:50,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3556 states to 1109 states and 3460 transitions. [2021-11-23 01:16:50,617 INFO L276 IsEmpty]: Start isEmpty. Operand 1109 states and 3460 transitions. [2021-11-23 01:16:50,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2021-11-23 01:16:50,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:50,619 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:50,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:50,708 INFO L134 CoverageAnalysis]: Checked inductivity of 221 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 221 trivial. 0 not checked. [2021-11-23 01:16:53,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:53,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3571 states to 1119 states and 3474 transitions. [2021-11-23 01:16:53,178 INFO L276 IsEmpty]: Start isEmpty. Operand 1119 states and 3474 transitions. [2021-11-23 01:16:53,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2021-11-23 01:16:53,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:53,180 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:53,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:53,254 INFO L134 CoverageAnalysis]: Checked inductivity of 239 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 239 trivial. 0 not checked. [2021-11-23 01:16:53,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:53,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3573 states to 1121 states and 3476 transitions. [2021-11-23 01:16:53,288 INFO L276 IsEmpty]: Start isEmpty. Operand 1121 states and 3476 transitions. [2021-11-23 01:16:53,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2021-11-23 01:16:53,290 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:53,290 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:53,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:53,363 INFO L134 CoverageAnalysis]: Checked inductivity of 239 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 239 trivial. 0 not checked. [2021-11-23 01:16:53,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:53,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3575 states to 1123 states and 3478 transitions. [2021-11-23 01:16:53,406 INFO L276 IsEmpty]: Start isEmpty. Operand 1123 states and 3478 transitions. [2021-11-23 01:16:53,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2021-11-23 01:16:53,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:53,408 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:53,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:53,499 INFO L134 CoverageAnalysis]: Checked inductivity of 302 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 302 trivial. 0 not checked. [2021-11-23 01:16:54,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:54,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3577 states to 1125 states and 3480 transitions. [2021-11-23 01:16:54,394 INFO L276 IsEmpty]: Start isEmpty. Operand 1125 states and 3480 transitions. [2021-11-23 01:16:54,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2021-11-23 01:16:54,395 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:54,395 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:54,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:54,470 INFO L134 CoverageAnalysis]: Checked inductivity of 302 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 302 trivial. 0 not checked. [2021-11-23 01:16:55,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:55,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3579 states to 1127 states and 3482 transitions. [2021-11-23 01:16:55,176 INFO L276 IsEmpty]: Start isEmpty. Operand 1127 states and 3482 transitions. [2021-11-23 01:16:55,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2021-11-23 01:16:55,178 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:55,178 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:55,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:55,252 INFO L134 CoverageAnalysis]: Checked inductivity of 302 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 302 trivial. 0 not checked. [2021-11-23 01:16:56,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:56,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3582 states to 1129 states and 3485 transitions. [2021-11-23 01:16:56,119 INFO L276 IsEmpty]: Start isEmpty. Operand 1129 states and 3485 transitions. [2021-11-23 01:16:56,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2021-11-23 01:16:56,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:56,121 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:56,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:56,193 INFO L134 CoverageAnalysis]: Checked inductivity of 302 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 302 trivial. 0 not checked. [2021-11-23 01:16:56,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:56,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3582 states to 1130 states and 3485 transitions. [2021-11-23 01:16:56,221 INFO L276 IsEmpty]: Start isEmpty. Operand 1130 states and 3485 transitions. [2021-11-23 01:16:56,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2021-11-23 01:16:56,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:56,222 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:56,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:56,296 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 306 trivial. 0 not checked. [2021-11-23 01:16:56,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:56,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3582 states to 1131 states and 3485 transitions. [2021-11-23 01:16:56,328 INFO L276 IsEmpty]: Start isEmpty. Operand 1131 states and 3485 transitions. [2021-11-23 01:16:56,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2021-11-23 01:16:56,329 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:56,329 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:56,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:56,408 INFO L134 CoverageAnalysis]: Checked inductivity of 308 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 308 trivial. 0 not checked. [2021-11-23 01:16:56,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:56,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3582 states to 1132 states and 3485 transitions. [2021-11-23 01:16:56,770 INFO L276 IsEmpty]: Start isEmpty. Operand 1132 states and 3485 transitions. [2021-11-23 01:16:56,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2021-11-23 01:16:56,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:56,771 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:56,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:56,846 INFO L134 CoverageAnalysis]: Checked inductivity of 233 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 233 trivial. 0 not checked. [2021-11-23 01:16:57,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:57,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3584 states to 1134 states and 3487 transitions. [2021-11-23 01:16:57,696 INFO L276 IsEmpty]: Start isEmpty. Operand 1134 states and 3487 transitions. [2021-11-23 01:16:57,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2021-11-23 01:16:57,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:57,698 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:57,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:57,794 INFO L134 CoverageAnalysis]: Checked inductivity of 312 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 312 trivial. 0 not checked. [2021-11-23 01:16:58,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:58,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3584 states to 1135 states and 3487 transitions. [2021-11-23 01:16:58,545 INFO L276 IsEmpty]: Start isEmpty. Operand 1135 states and 3487 transitions. [2021-11-23 01:16:58,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2021-11-23 01:16:58,547 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:58,547 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:58,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:58,643 INFO L134 CoverageAnalysis]: Checked inductivity of 312 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 312 trivial. 0 not checked. [2021-11-23 01:16:59,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:59,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3584 states to 1136 states and 3487 transitions. [2021-11-23 01:16:59,287 INFO L276 IsEmpty]: Start isEmpty. Operand 1136 states and 3487 transitions. [2021-11-23 01:16:59,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2021-11-23 01:16:59,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:59,289 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:59,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:59,384 INFO L134 CoverageAnalysis]: Checked inductivity of 242 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 242 trivial. 0 not checked. [2021-11-23 01:17:00,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:00,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3585 states to 1137 states and 3488 transitions. [2021-11-23 01:17:00,281 INFO L276 IsEmpty]: Start isEmpty. Operand 1137 states and 3488 transitions. [2021-11-23 01:17:00,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2021-11-23 01:17:00,282 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:00,283 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:00,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:00,360 INFO L134 CoverageAnalysis]: Checked inductivity of 308 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 308 trivial. 0 not checked. [2021-11-23 01:17:01,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:01,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3585 states to 1138 states and 3488 transitions. [2021-11-23 01:17:01,063 INFO L276 IsEmpty]: Start isEmpty. Operand 1138 states and 3488 transitions. [2021-11-23 01:17:01,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2021-11-23 01:17:01,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:01,065 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:01,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:01,275 INFO L134 CoverageAnalysis]: Checked inductivity of 241 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 221 trivial. 0 not checked. [2021-11-23 01:17:01,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:01,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3589 states to 1140 states and 3492 transitions. [2021-11-23 01:17:01,982 INFO L276 IsEmpty]: Start isEmpty. Operand 1140 states and 3492 transitions. [2021-11-23 01:17:01,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2021-11-23 01:17:01,983 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:01,983 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:02,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:02,058 INFO L134 CoverageAnalysis]: Checked inductivity of 308 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 308 trivial. 0 not checked. [2021-11-23 01:17:02,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:02,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3589 states to 1141 states and 3492 transitions. [2021-11-23 01:17:02,089 INFO L276 IsEmpty]: Start isEmpty. Operand 1141 states and 3492 transitions. [2021-11-23 01:17:02,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2021-11-23 01:17:02,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:02,090 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:02,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:02,158 INFO L134 CoverageAnalysis]: Checked inductivity of 314 backedges. 21 proven. 9 refuted. 0 times theorem prover too weak. 284 trivial. 0 not checked. [2021-11-23 01:17:03,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:03,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3594 states to 1143 states and 3497 transitions. [2021-11-23 01:17:03,263 INFO L276 IsEmpty]: Start isEmpty. Operand 1143 states and 3497 transitions. [2021-11-23 01:17:03,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2021-11-23 01:17:03,264 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:03,264 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:03,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:03,456 INFO L134 CoverageAnalysis]: Checked inductivity of 308 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 308 trivial. 0 not checked. [2021-11-23 01:17:03,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:03,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3594 states to 1144 states and 3497 transitions. [2021-11-23 01:17:03,487 INFO L276 IsEmpty]: Start isEmpty. Operand 1144 states and 3497 transitions. [2021-11-23 01:17:03,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2021-11-23 01:17:03,489 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:03,489 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:03,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:03,557 INFO L134 CoverageAnalysis]: Checked inductivity of 314 backedges. 21 proven. 9 refuted. 0 times theorem prover too weak. 284 trivial. 0 not checked. [2021-11-23 01:17:04,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:04,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3599 states to 1147 states and 3502 transitions. [2021-11-23 01:17:04,995 INFO L276 IsEmpty]: Start isEmpty. Operand 1147 states and 3502 transitions. [2021-11-23 01:17:04,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2021-11-23 01:17:04,997 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:04,997 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:05,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:05,071 INFO L134 CoverageAnalysis]: Checked inductivity of 308 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 308 trivial. 0 not checked. [2021-11-23 01:17:05,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:05,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3599 states to 1148 states and 3502 transitions. [2021-11-23 01:17:05,101 INFO L276 IsEmpty]: Start isEmpty. Operand 1148 states and 3502 transitions. [2021-11-23 01:17:05,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2021-11-23 01:17:05,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:05,103 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:05,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:05,172 INFO L134 CoverageAnalysis]: Checked inductivity of 314 backedges. 21 proven. 9 refuted. 0 times theorem prover too weak. 284 trivial. 0 not checked. [2021-11-23 01:17:05,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:05,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3603 states to 1150 states and 3506 transitions. [2021-11-23 01:17:05,736 INFO L276 IsEmpty]: Start isEmpty. Operand 1150 states and 3506 transitions. [2021-11-23 01:17:05,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2021-11-23 01:17:05,738 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:05,738 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:05,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:05,835 INFO L134 CoverageAnalysis]: Checked inductivity of 228 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 228 trivial. 0 not checked. [2021-11-23 01:17:06,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:06,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3606 states to 1152 states and 3509 transitions. [2021-11-23 01:17:06,845 INFO L276 IsEmpty]: Start isEmpty. Operand 1152 states and 3509 transitions. [2021-11-23 01:17:06,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2021-11-23 01:17:06,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:06,847 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:06,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:06,940 INFO L134 CoverageAnalysis]: Checked inductivity of 223 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 223 trivial. 0 not checked. [2021-11-23 01:17:09,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:09,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3612 states to 1156 states and 3515 transitions. [2021-11-23 01:17:09,961 INFO L276 IsEmpty]: Start isEmpty. Operand 1156 states and 3515 transitions. [2021-11-23 01:17:09,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2021-11-23 01:17:09,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:09,963 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:09,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:10,035 INFO L134 CoverageAnalysis]: Checked inductivity of 228 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 228 trivial. 0 not checked. [2021-11-23 01:17:11,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:11,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3613 states to 1158 states and 3516 transitions. [2021-11-23 01:17:11,988 INFO L276 IsEmpty]: Start isEmpty. Operand 1158 states and 3516 transitions. [2021-11-23 01:17:11,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2021-11-23 01:17:11,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:11,989 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:12,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:12,065 INFO L134 CoverageAnalysis]: Checked inductivity of 221 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 221 trivial. 0 not checked. [2021-11-23 01:17:14,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:14,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3628 states to 1168 states and 3530 transitions. [2021-11-23 01:17:14,769 INFO L276 IsEmpty]: Start isEmpty. Operand 1168 states and 3530 transitions. [2021-11-23 01:17:14,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2021-11-23 01:17:14,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:14,771 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:14,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:14,843 INFO L134 CoverageAnalysis]: Checked inductivity of 314 backedges. 21 proven. 9 refuted. 0 times theorem prover too weak. 284 trivial. 0 not checked. [2021-11-23 01:17:14,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:14,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3632 states to 1170 states and 3534 transitions. [2021-11-23 01:17:14,866 INFO L276 IsEmpty]: Start isEmpty. Operand 1170 states and 3534 transitions. [2021-11-23 01:17:14,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2021-11-23 01:17:14,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:14,867 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:14,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:14,978 INFO L134 CoverageAnalysis]: Checked inductivity of 312 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 312 trivial. 0 not checked. [2021-11-23 01:17:15,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:15,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3632 states to 1171 states and 3534 transitions. [2021-11-23 01:17:15,428 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3534 transitions. [2021-11-23 01:17:15,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2021-11-23 01:17:15,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:15,430 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:15,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:15,511 INFO L134 CoverageAnalysis]: Checked inductivity of 312 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 312 trivial. 0 not checked. [2021-11-23 01:17:15,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:15,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3632 states to 1172 states and 3534 transitions. [2021-11-23 01:17:15,909 INFO L276 IsEmpty]: Start isEmpty. Operand 1172 states and 3534 transitions. [2021-11-23 01:17:15,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2021-11-23 01:17:15,910 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:15,910 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:15,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:16,004 INFO L134 CoverageAnalysis]: Checked inductivity of 256 backedges. 29 proven. 10 refuted. 0 times theorem prover too weak. 217 trivial. 0 not checked. [2021-11-23 01:17:17,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:17,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3636 states to 1175 states and 3538 transitions. [2021-11-23 01:17:17,042 INFO L276 IsEmpty]: Start isEmpty. Operand 1175 states and 3538 transitions. [2021-11-23 01:17:17,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2021-11-23 01:17:17,044 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:17,044 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:17,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:17,141 INFO L134 CoverageAnalysis]: Checked inductivity of 312 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 312 trivial. 0 not checked. [2021-11-23 01:17:20,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:20,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3663 states to 1181 states and 3565 transitions. [2021-11-23 01:17:20,595 INFO L276 IsEmpty]: Start isEmpty. Operand 1181 states and 3565 transitions. [2021-11-23 01:17:20,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2021-11-23 01:17:20,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:20,596 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:20,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:20,665 INFO L134 CoverageAnalysis]: Checked inductivity of 242 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 223 trivial. 0 not checked. [2021-11-23 01:17:20,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:20,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3667 states to 1183 states and 3569 transitions. [2021-11-23 01:17:20,695 INFO L276 IsEmpty]: Start isEmpty. Operand 1183 states and 3569 transitions. [2021-11-23 01:17:20,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2021-11-23 01:17:20,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:20,696 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:20,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:20,769 INFO L134 CoverageAnalysis]: Checked inductivity of 318 backedges. 24 proven. 10 refuted. 0 times theorem prover too weak. 284 trivial. 0 not checked. [2021-11-23 01:17:21,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:21,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3668 states to 1184 states and 3570 transitions. [2021-11-23 01:17:21,617 INFO L276 IsEmpty]: Start isEmpty. Operand 1184 states and 3570 transitions. [2021-11-23 01:17:21,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2021-11-23 01:17:21,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:21,620 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:21,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:21,715 INFO L134 CoverageAnalysis]: Checked inductivity of 314 backedges. 21 proven. 9 refuted. 0 times theorem prover too weak. 284 trivial. 0 not checked. [2021-11-23 01:17:22,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:22,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3672 states to 1185 states and 3574 transitions. [2021-11-23 01:17:22,328 INFO L276 IsEmpty]: Start isEmpty. Operand 1185 states and 3574 transitions. [2021-11-23 01:17:22,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2021-11-23 01:17:22,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:22,330 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:22,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:22,407 INFO L134 CoverageAnalysis]: Checked inductivity of 223 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 223 trivial. 0 not checked. [2021-11-23 01:17:25,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:25,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3676 states to 1189 states and 3578 transitions. [2021-11-23 01:17:25,369 INFO L276 IsEmpty]: Start isEmpty. Operand 1189 states and 3578 transitions. [2021-11-23 01:17:25,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2021-11-23 01:17:25,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:25,371 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:25,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:25,470 INFO L134 CoverageAnalysis]: Checked inductivity of 314 backedges. 21 proven. 9 refuted. 0 times theorem prover too weak. 284 trivial. 0 not checked. [2021-11-23 01:17:26,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:26,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3677 states to 1190 states and 3579 transitions. [2021-11-23 01:17:26,654 INFO L276 IsEmpty]: Start isEmpty. Operand 1190 states and 3579 transitions. [2021-11-23 01:17:26,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2021-11-23 01:17:26,656 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:26,656 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:26,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:26,744 INFO L134 CoverageAnalysis]: Checked inductivity of 318 backedges. 24 proven. 10 refuted. 0 times theorem prover too weak. 284 trivial. 0 not checked. [2021-11-23 01:17:27,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:27,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3683 states to 1193 states and 3585 transitions. [2021-11-23 01:17:27,561 INFO L276 IsEmpty]: Start isEmpty. Operand 1193 states and 3585 transitions. [2021-11-23 01:17:27,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2021-11-23 01:17:27,563 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:27,563 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:27,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:27,654 INFO L134 CoverageAnalysis]: Checked inductivity of 313 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 313 trivial. 0 not checked. [2021-11-23 01:17:27,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:27,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3683 states to 1194 states and 3585 transitions. [2021-11-23 01:17:27,696 INFO L276 IsEmpty]: Start isEmpty. Operand 1194 states and 3585 transitions. [2021-11-23 01:17:27,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2021-11-23 01:17:27,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:27,698 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:27,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:27,793 INFO L134 CoverageAnalysis]: Checked inductivity of 313 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 313 trivial. 0 not checked. [2021-11-23 01:17:27,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:27,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3683 states to 1195 states and 3585 transitions. [2021-11-23 01:17:27,838 INFO L276 IsEmpty]: Start isEmpty. Operand 1195 states and 3585 transitions. [2021-11-23 01:17:27,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2021-11-23 01:17:27,840 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:27,840 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:27,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:27,935 INFO L134 CoverageAnalysis]: Checked inductivity of 250 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 250 trivial. 0 not checked. [2021-11-23 01:17:28,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:28,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3686 states to 1196 states and 3588 transitions. [2021-11-23 01:17:28,064 INFO L276 IsEmpty]: Start isEmpty. Operand 1196 states and 3588 transitions. [2021-11-23 01:17:28,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2021-11-23 01:17:28,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:28,065 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:28,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:28,142 INFO L134 CoverageAnalysis]: Checked inductivity of 309 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 309 trivial. 0 not checked. [2021-11-23 01:17:28,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:28,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3686 states to 1197 states and 3588 transitions. [2021-11-23 01:17:28,178 INFO L276 IsEmpty]: Start isEmpty. Operand 1197 states and 3588 transitions. [2021-11-23 01:17:28,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2021-11-23 01:17:28,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:28,179 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:28,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:28,260 INFO L134 CoverageAnalysis]: Checked inductivity of 309 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 309 trivial. 0 not checked. [2021-11-23 01:17:28,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:28,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3686 states to 1198 states and 3588 transitions. [2021-11-23 01:17:28,635 INFO L276 IsEmpty]: Start isEmpty. Operand 1198 states and 3588 transitions. [2021-11-23 01:17:28,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2021-11-23 01:17:28,636 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:28,636 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:28,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:28,711 INFO L134 CoverageAnalysis]: Checked inductivity of 314 backedges. 21 proven. 9 refuted. 0 times theorem prover too weak. 284 trivial. 0 not checked. [2021-11-23 01:17:28,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:28,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3689 states to 1200 states and 3591 transitions. [2021-11-23 01:17:28,735 INFO L276 IsEmpty]: Start isEmpty. Operand 1200 states and 3591 transitions. [2021-11-23 01:17:28,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2021-11-23 01:17:28,737 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:28,737 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:28,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:28,816 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 306 trivial. 0 not checked. [2021-11-23 01:17:28,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:28,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3689 states to 1201 states and 3591 transitions. [2021-11-23 01:17:28,849 INFO L276 IsEmpty]: Start isEmpty. Operand 1201 states and 3591 transitions. [2021-11-23 01:17:28,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2021-11-23 01:17:28,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:28,850 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:28,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:28,928 INFO L134 CoverageAnalysis]: Checked inductivity of 313 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 313 trivial. 0 not checked. [2021-11-23 01:17:28,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:28,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3689 states to 1202 states and 3591 transitions. [2021-11-23 01:17:28,970 INFO L276 IsEmpty]: Start isEmpty. Operand 1202 states and 3591 transitions. [2021-11-23 01:17:28,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2021-11-23 01:17:28,972 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:28,972 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:29,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:29,100 INFO L134 CoverageAnalysis]: Checked inductivity of 313 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 313 trivial. 0 not checked. [2021-11-23 01:17:29,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:29,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3689 states to 1203 states and 3591 transitions. [2021-11-23 01:17:29,137 INFO L276 IsEmpty]: Start isEmpty. Operand 1203 states and 3591 transitions. [2021-11-23 01:17:29,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2021-11-23 01:17:29,138 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:29,138 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:29,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:29,220 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 306 trivial. 0 not checked. [2021-11-23 01:17:29,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:29,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3689 states to 1204 states and 3591 transitions. [2021-11-23 01:17:29,254 INFO L276 IsEmpty]: Start isEmpty. Operand 1204 states and 3591 transitions. [2021-11-23 01:17:29,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2021-11-23 01:17:29,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:29,255 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:29,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:29,335 INFO L134 CoverageAnalysis]: Checked inductivity of 309 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 309 trivial. 0 not checked. [2021-11-23 01:17:29,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:29,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3689 states to 1205 states and 3591 transitions. [2021-11-23 01:17:29,369 INFO L276 IsEmpty]: Start isEmpty. Operand 1205 states and 3591 transitions. [2021-11-23 01:17:29,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2021-11-23 01:17:29,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:29,371 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:29,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:29,451 INFO L134 CoverageAnalysis]: Checked inductivity of 313 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 313 trivial. 0 not checked. [2021-11-23 01:17:29,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:29,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3689 states to 1206 states and 3591 transitions. [2021-11-23 01:17:29,485 INFO L276 IsEmpty]: Start isEmpty. Operand 1206 states and 3591 transitions. [2021-11-23 01:17:29,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2021-11-23 01:17:29,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:29,487 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:29,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:29,566 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 306 trivial. 0 not checked. [2021-11-23 01:17:29,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:29,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3689 states to 1207 states and 3591 transitions. [2021-11-23 01:17:29,599 INFO L276 IsEmpty]: Start isEmpty. Operand 1207 states and 3591 transitions. [2021-11-23 01:17:29,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2021-11-23 01:17:29,601 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:29,601 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:29,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:29,713 INFO L134 CoverageAnalysis]: Checked inductivity of 309 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 309 trivial. 0 not checked. [2021-11-23 01:17:29,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:29,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3689 states to 1208 states and 3591 transitions. [2021-11-23 01:17:29,748 INFO L276 IsEmpty]: Start isEmpty. Operand 1208 states and 3591 transitions. [2021-11-23 01:17:29,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2021-11-23 01:17:29,749 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:29,749 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:29,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:29,816 INFO L134 CoverageAnalysis]: Checked inductivity of 258 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 231 trivial. 0 not checked. [2021-11-23 01:17:30,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:30,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3696 states to 1210 states and 3598 transitions. [2021-11-23 01:17:30,914 INFO L276 IsEmpty]: Start isEmpty. Operand 1210 states and 3598 transitions. [2021-11-23 01:17:30,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2021-11-23 01:17:30,916 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:30,916 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:30,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:30,996 INFO L134 CoverageAnalysis]: Checked inductivity of 266 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 266 trivial. 0 not checked. [2021-11-23 01:17:31,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:31,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3697 states to 1211 states and 3599 transitions. [2021-11-23 01:17:31,791 INFO L276 IsEmpty]: Start isEmpty. Operand 1211 states and 3599 transitions. [2021-11-23 01:17:31,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2021-11-23 01:17:31,793 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:31,793 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:31,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:31,872 INFO L134 CoverageAnalysis]: Checked inductivity of 313 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 313 trivial. 0 not checked. [2021-11-23 01:17:31,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:31,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3697 states to 1212 states and 3599 transitions. [2021-11-23 01:17:31,906 INFO L276 IsEmpty]: Start isEmpty. Operand 1212 states and 3599 transitions. [2021-11-23 01:17:31,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2021-11-23 01:17:31,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:31,908 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:31,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:31,986 INFO L134 CoverageAnalysis]: Checked inductivity of 313 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 313 trivial. 0 not checked. [2021-11-23 01:17:32,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:32,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3697 states to 1213 states and 3599 transitions. [2021-11-23 01:17:32,022 INFO L276 IsEmpty]: Start isEmpty. Operand 1213 states and 3599 transitions. [2021-11-23 01:17:32,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2021-11-23 01:17:32,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:32,024 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:32,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:32,105 INFO L134 CoverageAnalysis]: Checked inductivity of 313 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 313 trivial. 0 not checked. [2021-11-23 01:17:32,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:32,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3697 states to 1214 states and 3599 transitions. [2021-11-23 01:17:32,140 INFO L276 IsEmpty]: Start isEmpty. Operand 1214 states and 3599 transitions. [2021-11-23 01:17:32,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2021-11-23 01:17:32,142 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:32,142 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:32,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:32,224 INFO L134 CoverageAnalysis]: Checked inductivity of 309 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 309 trivial. 0 not checked. [2021-11-23 01:17:32,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:32,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3697 states to 1215 states and 3599 transitions. [2021-11-23 01:17:32,259 INFO L276 IsEmpty]: Start isEmpty. Operand 1215 states and 3599 transitions. [2021-11-23 01:17:32,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2021-11-23 01:17:32,260 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:32,260 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:32,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:32,338 INFO L134 CoverageAnalysis]: Checked inductivity of 309 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 309 trivial. 0 not checked. [2021-11-23 01:17:32,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:32,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3697 states to 1216 states and 3599 transitions. [2021-11-23 01:17:32,373 INFO L276 IsEmpty]: Start isEmpty. Operand 1216 states and 3599 transitions. [2021-11-23 01:17:32,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2021-11-23 01:17:32,375 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:32,375 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:32,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:32,533 INFO L134 CoverageAnalysis]: Checked inductivity of 313 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 313 trivial. 0 not checked. [2021-11-23 01:17:32,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:32,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3697 states to 1217 states and 3599 transitions. [2021-11-23 01:17:32,576 INFO L276 IsEmpty]: Start isEmpty. Operand 1217 states and 3599 transitions. [2021-11-23 01:17:32,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2021-11-23 01:17:32,577 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:32,577 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:32,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:32,657 INFO L134 CoverageAnalysis]: Checked inductivity of 309 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 309 trivial. 0 not checked. [2021-11-23 01:17:32,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:32,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3697 states to 1218 states and 3599 transitions. [2021-11-23 01:17:32,691 INFO L276 IsEmpty]: Start isEmpty. Operand 1218 states and 3599 transitions. [2021-11-23 01:17:32,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2021-11-23 01:17:32,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:32,693 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:32,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:32,774 INFO L134 CoverageAnalysis]: Checked inductivity of 313 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 313 trivial. 0 not checked. [2021-11-23 01:17:32,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:32,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3697 states to 1219 states and 3599 transitions. [2021-11-23 01:17:32,809 INFO L276 IsEmpty]: Start isEmpty. Operand 1219 states and 3599 transitions. [2021-11-23 01:17:32,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2021-11-23 01:17:32,811 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:32,811 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:32,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:32,892 INFO L134 CoverageAnalysis]: Checked inductivity of 313 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 313 trivial. 0 not checked. [2021-11-23 01:17:32,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:32,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3697 states to 1220 states and 3599 transitions. [2021-11-23 01:17:32,927 INFO L276 IsEmpty]: Start isEmpty. Operand 1220 states and 3599 transitions. [2021-11-23 01:17:32,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2021-11-23 01:17:32,928 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:32,928 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:32,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:33,008 INFO L134 CoverageAnalysis]: Checked inductivity of 313 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 313 trivial. 0 not checked. [2021-11-23 01:17:33,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:33,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3697 states to 1221 states and 3599 transitions. [2021-11-23 01:17:33,042 INFO L276 IsEmpty]: Start isEmpty. Operand 1221 states and 3599 transitions. [2021-11-23 01:17:33,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2021-11-23 01:17:33,043 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:33,044 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:33,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:33,127 INFO L134 CoverageAnalysis]: Checked inductivity of 318 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 318 trivial. 0 not checked. [2021-11-23 01:17:33,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:33,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3697 states to 371 states and 896 transitions. [2021-11-23 01:17:33,501 INFO L276 IsEmpty]: Start isEmpty. Operand 371 states and 896 transitions. [2021-11-23 01:17:33,502 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2021-11-23 01:17:33,502 WARN L419 CodeCheckObserver]: This Program is SAFE, Check terminated with 468 iterations. [2021-11-23 01:17:33,510 INFO L754 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2021-11-23 01:17:34,558 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:17:34,566 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:17:34,567 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:17:34,567 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:17:34,567 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:17:34,567 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:17:34,567 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:17:34,568 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:17:34,568 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:17:34,568 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:17:34,568 INFO L560 CodeCheckObserver]: Invariant with dag size 9 [2021-11-23 01:17:34,572 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:17:34,572 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:17:34,572 INFO L560 CodeCheckObserver]: Invariant with dag size 9 [2021-11-23 01:17:34,573 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:17:34,573 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:17:34,573 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:17:34,574 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 23.11 01:17:34 ImpRootNode [2021-11-23 01:17:34,574 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2021-11-23 01:17:34,574 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2021-11-23 01:17:34,575 INFO L271 PluginConnector]: Initializing Witness Printer... [2021-11-23 01:17:34,575 INFO L275 PluginConnector]: Witness Printer initialized [2021-11-23 01:17:34,575 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:13:40" (3/4) ... [2021-11-23 01:17:34,578 INFO L137 WitnessPrinter]: Generating witness for correct program [2021-11-23 01:17:34,584 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure usbnet_disconnect [2021-11-23 01:17:34,584 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_error [2021-11-23 01:17:34,584 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_lock_udev [2021-11-23 01:17:34,584 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_stop [2021-11-23 01:17:34,585 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_init_zalloc [2021-11-23 01:17:34,585 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure assume_abort_if_not [2021-11-23 01:17:34,585 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_undef_int [2021-11-23 01:17:34,585 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.meminit [2021-11-23 01:17:34,585 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure always_connected [2021-11-23 01:17:34,585 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_undef_int_negative [2021-11-23 01:17:34,606 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 85 nodes and edges [2021-11-23 01:17:34,609 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 27 nodes and edges [2021-11-23 01:17:34,612 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2021-11-23 01:17:34,614 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2021-11-23 01:17:34,617 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2021-11-23 01:17:34,667 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: 2 == ldv_mutex_udev || \result + 1 <= 0 [2021-11-23 01:17:35,024 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6dc2fbd-6589-450e-a354-9d11e45c76df/bin/ukojak-LBtLqBUTdQ/witness.graphml [2021-11-23 01:17:35,024 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2021-11-23 01:17:35,025 INFO L158 Benchmark]: Toolchain (without parser) took 238001.67ms. Allocated memory was 102.8MB in the beginning and 5.9GB in the end (delta: 5.8GB). Free memory was 78.2MB in the beginning and 5.3GB in the end (delta: -5.2GB). Peak memory consumption was 508.3MB. Max. memory is 16.1GB. [2021-11-23 01:17:35,025 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 83.9MB. Free memory was 54.6MB in the beginning and 54.6MB in the end (delta: 29.1kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 01:17:35,026 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1930.42ms. Allocated memory is still 102.8MB. Free memory was 78.2MB in the beginning and 42.0MB in the end (delta: 36.2MB). Peak memory consumption was 50.9MB. Max. memory is 16.1GB. [2021-11-23 01:17:35,026 INFO L158 Benchmark]: Boogie Procedure Inliner took 204.15ms. Allocated memory was 102.8MB in the beginning and 157.3MB in the end (delta: 54.5MB). Free memory was 42.0MB in the beginning and 107.2MB in the end (delta: -65.3MB). Peak memory consumption was 18.7MB. Max. memory is 16.1GB. [2021-11-23 01:17:35,027 INFO L158 Benchmark]: Boogie Preprocessor took 156.82ms. Allocated memory is still 157.3MB. Free memory was 107.2MB in the beginning and 98.2MB in the end (delta: 9.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2021-11-23 01:17:35,027 INFO L158 Benchmark]: RCFGBuilder took 1658.02ms. Allocated memory is still 157.3MB. Free memory was 98.2MB in the beginning and 94.5MB in the end (delta: 3.7MB). Peak memory consumption was 44.8MB. Max. memory is 16.1GB. [2021-11-23 01:17:35,027 INFO L158 Benchmark]: CodeCheck took 233596.37ms. Allocated memory was 157.3MB in the beginning and 5.9GB in the end (delta: 5.7GB). Free memory was 94.5MB in the beginning and 5.5GB in the end (delta: -5.4GB). Peak memory consumption was 748.4MB. Max. memory is 16.1GB. [2021-11-23 01:17:35,028 INFO L158 Benchmark]: Witness Printer took 449.72ms. Allocated memory is still 5.9GB. Free memory was 5.5GB in the beginning and 5.3GB in the end (delta: 147.8MB). Peak memory consumption was 146.8MB. Max. memory is 16.1GB. [2021-11-23 01:17:35,030 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 11 procedures, 146 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 232.5s, OverallIterations: 468, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, PartialOrderReductionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 1775088 SdHoareTripleChecker+Valid, 1577.3s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 1533305 mSDsluCounter, 2600100 SdHoareTripleChecker+Invalid, 1360.9s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 2543155 mSDsCounter, 97491 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 1311837 IncrementalHoareTripleChecker+Invalid, 1409328 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 97491 mSolverCounterUnsat, 175570 mSDtfsCounter, 1311837 mSolverCounterSat, 28.6s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 427253 GetRequests, 425479 SyntacticMatches, 214 SemanticMatches, 1560 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1307728 ImplicationChecksByTransitivity, 169.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 3.7s SsaConstructionTime, 14.0s SatisfiabilityAnalysisTime, 29.3s InterpolantComputationTime, 56146 NumberOfCodeBlocks, 56146 NumberOfCodeBlocksAsserted, 467 NumberOfCheckSat, 55679 ConstructedInterpolants, 0 QuantifiedInterpolants, 91401 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 467 InterpolantComputations, 422 PerfectInterpolantSequences, 110478/111169 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - PositiveResult [Line: 6333]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 5974]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6013]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6002]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5792]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6093]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6962]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6140]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6917]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6068]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5843]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5852]: Loop Invariant Derived loop invariant: 2 == ldv_mutex_udev || r + 1 <= 0 - InvariantResult [Line: 6110]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6132]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6940]: Loop Invariant Derived loop invariant: 2 == ldv_mutex_udev || \result + 1 <= 0 - InvariantResult [Line: 6002]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6100]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30ms. Allocated memory is still 83.9MB. Free memory was 54.6MB in the beginning and 54.6MB in the end (delta: 29.1kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1930.42ms. Allocated memory is still 102.8MB. Free memory was 78.2MB in the beginning and 42.0MB in the end (delta: 36.2MB). Peak memory consumption was 50.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 204.15ms. Allocated memory was 102.8MB in the beginning and 157.3MB in the end (delta: 54.5MB). Free memory was 42.0MB in the beginning and 107.2MB in the end (delta: -65.3MB). Peak memory consumption was 18.7MB. Max. memory is 16.1GB. * Boogie Preprocessor took 156.82ms. Allocated memory is still 157.3MB. Free memory was 107.2MB in the beginning and 98.2MB in the end (delta: 9.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 1658.02ms. Allocated memory is still 157.3MB. Free memory was 98.2MB in the beginning and 94.5MB in the end (delta: 3.7MB). Peak memory consumption was 44.8MB. Max. memory is 16.1GB. * CodeCheck took 233596.37ms. Allocated memory was 157.3MB in the beginning and 5.9GB in the end (delta: 5.7GB). Free memory was 94.5MB in the beginning and 5.5GB in the end (delta: -5.4GB). Peak memory consumption was 748.4MB. Max. memory is 16.1GB. * Witness Printer took 449.72ms. Allocated memory is still 5.9GB. Free memory was 5.5GB in the beginning and 5.3GB in the end (delta: 147.8MB). Peak memory consumption was 146.8MB. Max. memory is 16.1GB. RESULT: Ultimate proved your program to be correct! [2021-11-23 01:17:35,100 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6dc2fbd-6589-450e-a354-9d11e45c76df/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE